Task: Question Answering
Input (English): Problem: if x > 3000, then the value of ( 1.2 x ) / ( 0.5 x - 406 ) is closest to ?
Options: a. 1 / 6, b. 1 / 3, c. 10 / 21, d. 1 / 2, e. 3 / 1
Output (English): e