Problem: Does "A major labor draft, the desague, compelled thousands of Indians over the colonial period to work on infrastructure to prevent flooding." answer the question "Who helped build infrastructure around the lake?" OPTIONS:
- yes
- no

A: yes

Problem: Does "The Indus Valley Civilization spanned much of what is today Pakistan and eventually evolved into the Indo-Aryan civilisation." answer the question "What ancient civilization lived in Punjab?" OPTIONS:
- yes
- no

A: no

Problem: Does "Above the pay grade of E-4 (i.e., pay grades E-5 through E-9) all ranks fall into the category of NCO and are further subdivided into "NCOs" (pay grades E-5 and E-6) and "Senior NCOs" (pay grades E-7 through E-9); the term "Junior NCO" is sometimes used to refer to staff sergeants and technical sergeants (pay grades E-5 and E-6)." answer the question "What does junior NCO refer to in the USAF pay grade system?" OPTIONS:
- yes
- no

A:
yes