Question: who did john f kennedy run against? I found the following answer on Google: Thereafter, he served in the U.S. Senate from 1953 until 1960. Is that a correct answer? Yes or no.
No

Question: what ancient cultures had marketplaces I found the following answer on Google: Landlords generally resided in cities and their estates were left in the care of farm managers. Is that a correct answer? Yes or no.
No

Question: how do you get bed bugs I found the following answer on Google: At a point in the early 1940s, they were mostly eradicated in the developed world , but have increased in prevalence since 1995. Is that a correct answer? Yes or no.
No