What is the author’s main purpose in the text? of the article of COOL JOBS: REACHING OUT TO E.T. IS A NUMBERS GAME.
A. to emphasize how math can expose how little we know about the universe
B. to show the importance of numbers in exploring space and potentially alien life
C. to reveal why scientists have failed to find alien life using math
D. to prove that math is the foundation of our world and other potential worlds