Q: Does "From at least the late nineteenth century in Europe, there was speculation that the range of human sexual response looked more like a continuum than two or three discrete categories." provide a valid answer to "When did the questioning of human sexual responses begin?"?
A: yes

Q: Does "Microbiological culture is a principal tool used to diagnose infectious disease." provide a valid answer to "What type of culture is a principal tool used to diagnose infectious disease?"?
A: yes

Q: Does "However the discovery that tracks very similar to these early trace fossils are produced today by the giant single-celled protist Gromia sphaerica casts doubt on their interpretation as evidence of early animal evolution." provide a valid answer to "Fossils found in the Tonian period indicate the presence of what creatures?"?
A: no

Q: Does "Since World War II, aircraft carrier designs have increased in size to accommodate a steady increase in aircraft size." provide a valid answer to "Why have aircraft carriers increased in size since World War II?"?
A:
yes