Does the sentence "At Caltech, he used a nude or topless bar as an office away from his usual office, making sketches or writing physics equations on paper placemats." provide a valid answer to the question "Where was his second office at Caltech?" OPTIONS:
- yes
- no

A: yes

Does the sentence "A treaty is null and void if it is in violation of a peremptory norm." provide a valid answer to the question "What will a treaty be if it is in violation of a peremptory norm?" OPTIONS:
- yes
- no

A: yes

Does the sentence "The first widely used version of USB was 1.1, which was released in September 1998." provide a valid answer to the question "When was the first widely used version of USB released?" OPTIONS:
- yes
- no

A: yes

Does the sentence "A senior magistrate-commander (sometimes even a consul) headed it, his chain of subordinates ran it and a ferocious system of training and discipline ensured that every citizen-soldier knew his duty." provide a valid answer to the question "What type of personnel did every camp have?" OPTIONS:
- yes
- no

A:
no