Does the sentence "In 1986, the GoldwaterNichols Act mandated that operational control of the services follows a chain of command from the President to the Secretary of Defense directly to the unified combatant commanders, who have control of all armed forces units in their geographic or function area of responsibility." provide a valid answer to the question "How many military services beling to the Department of Defense?" OPTIONS:
- yes
- no

A: no

Does the sentence "" On April 15, Bollywood actress Soha Ali Khan pulled out of the Olympic torch relay, citing "very strong personal reasons"." provide a valid answer to the question "Which actress decided to not participate on April 15?" OPTIONS:
- yes
- no

A: yes

Does the sentence "Some researchers who study sexual orientation argue that the concept may not apply similarly to men and women." provide a valid answer to the question "What do some researchers argue about the idea of sexual orientation?" OPTIONS:
- yes
- no

A: yes

Does the sentence "A patent is a form of right granted by the government to an inventor, giving the owner the right to exclude others from making, using, selling, offering to sell, and importing an invention for a limited period of time, in exchange for the public disclosure of the invention." provide a valid answer to the question "An invention is a solution to what type of problem?" OPTIONS:
- yes
- no

A:
no