This kind of stress pulls on the structure of a building and must be encountered by a pushing stress.

a. texture
b. compression
c. momentum
d. tension
e. thrust

Yeah, in my opinion I think it's D. (TENSION)

Generally spontaneous human combustion is something that still bewilders some, human combustion happens very rarely and doesn't affect the surrounding areas, so unless you want to set your self on fire, human combustion will remain spontaneous and very rare.