In a compartment fire, smoke flashover indicators include rapidly increasing volume, turbulence, optical density, and:
select one:
a. darkening color.
b. thermal properties.
c. ventilation.
d. fuel load.

it is easily magnetized.

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.