In 1960 military pilot joseph kittinger jumped from a high altitude balloon in a fully pressurized jump suit about 100,000 feet, in the stratosphere, all the way to the ground. when in the stratosphere he felt like he was floating, even though he was free-falling in space. when he reached the troposphere he could feel the wind resistance and it no longer felt like he was floating. why was this likely the case?

because the troposphere has more oxygen than the stratosphere so when he felt like he was floating even though he was free falling it was due to the absence of air.

multiple

the answer would most likely be c, because if it's a comical piece of information, it may likely not be true, if it's a site that allows anybody to edit the content, it could mean a five year old is typing the info, and if it's a tv show produced by a celeb, it may have a biased opinion.