If the concrete is poured while

Answer choices

1. A

   Correct73% picked this

   The film will not be properly exposed if the camera is not working properly. If the film is not properly exposed, then the photograph

   Why this is right

   This has three conditionals. The two premises chain together. One of the premises has an "or" outcome, and so does the conclusion. Those factors would be enough for us to see this is the correct answer. Here's a more detailed breakdown. Premise 1: A → B cam not → film not work prop prop exp Premise 2: B → C or D film not → blurred or dark prop exp Conclusion: ~C → ~A or D ~blurred → work prop or dark

   Skill tested: Parallel · how this choice captures the argument's function is the move to repeat next time.

   73%
2. B

   Bad Premise / Conclusion Match10% picked this

   If the camera is working properly, the photograph will not be blurred. The photograph will be blurred if the film is either not properly

   This does have three conditionals. But the two premises do not chain together (they both have the same outcome, "blurred"). One of the premises has an "or" in its trigger, but the "or" should be in the outcome. The conclusion has an "and" in its outcome, but it should be an "or". Any one of those observations could have been enough to disqualify this answer.

   10%
3. C

   Bad Evidence / Conclusion Match6% picked this

   The photograph will either be blurred or dark if the camera is not working properly. This photograph is not blurred, so if the photograph

   This does not have three conditionals, only two. The premises don't chain together (one of them is just a fact). Neither premise is a conditional with an "or" in the outcome. The conclusion doesn't have an "or" in the outcome. Any one of those observations could have been enough to disqualify this answer.

   6%
4. D

   Bad Evidence / Conclusion Match6% picked this

   If the camera is working properly, the film will be properly exposed. If either the film is properly exposed or corrections are made during

   This does have three conditionals. The premises do chain together. But ... Our second conditional premise has an "or" in the trigger, rather than the outcome. The conclusion doesn't have an "or" in the outcome. Either of those observations are enough to disqualify this answer. We were looking for this: Premise 1: A → B Premise 2: B → C or D Conclusion: ~C → ~A or D

   6%
5. E

   Bad Evidence / Conclusion Match4% picked this

   The camera will work properly only if the film is properly exposed. But the film cannot be properly exposed if there is either not

   This does have three conditionals. The premises do chain together. But ... Our second conditional premise has an "or" in the trigger, rather than the outcome. The conclusion also has an "or" in the trigger, rather than the outcome. Either of those observations are enough to disqualify this answer. We were looking for this: Premise 1: A → B Premise 2: B → C or D Conclusion: ~C → ~A or D

   4%