Most apartments on the upper floors of The Vista Arms apartment building have scenic views.
Evidence
Most apartments on the UF -most↣ SV upper floors of The Vista Arms apartment building have scenic views.
Conclusion
So there is in the SA ↢some↣ SV building at least one studio apartment with scenic views.
Evaluate
The argument assumes UF -most↣ SA that most apartments on the upper floors of The Vista Arms apartment building are studio apartments.