Q: Does "He can give a contract to a company that is not the best bidder, or allocate more than they deserve." provide a valid answer to "A contract can be given to someone who is not the best what?"?
A: yes

Q: Does "Coercion of either a representative, or the state itself through the threat or use of force, if used to obtain the consent of that state to a treaty, will invalidate that consent." provide a valid answer to "What type of conduct of a party to a treaty can invalidate the consent of another party?"?
A: no

Q: Does "After a lengthy period of formal racial segregation in the former Confederacy following the Reconstruction Era, and bans on interracial marriage in various parts of the country, more people are openly forming interracial unions." provide a valid answer to "What is the effect of there no longer being a stigma on interracial marriage?"?
A: yes

Q: Does "A complex tone composed of two sine waves of 1000 and 1200 Hz may sometimes be heard as up to three pitches: two spectral pitches at 1000 and 1200 Hz, derived from the physical frequencies of the pure tones, and the combination tone at 200 Hz, corresponding to the repetition rate of the waveform." provide a valid answer to "The percept at 200 Hz is commonly referred to as?"?
A:
no