Q: Does "Because of their high speed and low noise, HEMTs are used in satellite receivers working at frequencies around 12 GHz." provide a valid answer to "What are common applications of HEMT?"?
A: yes

Q: Does "Under the Central Intelligence Agency Act of 1949, the Director of Central Intelligence is the only federal government employee who can spend "un-vouchered" government money." provide a valid answer to "How much money was spent on non-military intelligence in 2013?"?
A: no

Q: Does "Their work involves the improvement of reproductive health; including creation of national strategies and protocols, and providing supplies and services." provide a valid answer to "UNFPA's work concerns what general area?"?
A: yes

Q: Does "Every year the stupa attracts many Tibetan Buddhist pilgrims who perform full body prostrations in the inner lower enclosure, walk around the stupa with prayer wheels, chant, and pray." provide a valid answer to "What mantra is engraved on the stupa's prayer wheels?"?
A:
no