HELP HELP PLZ!!! Aerospace engineer!?

Question

anonymous · Answer

An aerospace engineer might...

Answers: 

a. fly water and supplies into a remote area
b. design a satellite that monitors climate change from space. 
c. test new military or commercial aircraft for handling, speed, or safety
d. determine the composition of a planet, its atmosphere, and its moons

anonymous · Answer

I think it is B because this is the definition of an aerospace engineer: the branch of engineering that deals with the design, development, testing, and production of aircraft and related systems (aeronautical engineering)  and of spacecraft, missiles, rocket-propulsion systems, and other equipment operating beyond the earth's atmosphere (astronautical engineering)