Some question: Look at this series: F2, __, D8, C16, B32, ... What number should fill the blank?\nOptions:\n(A) A16\n(B) G4\n(C) E4\n(D) E3\n(E) F2
Some stream of consciousness:
User
Answer: Option C\nThe letters decrease by 1; the numbers are multiplied by 2. The answer: (C).
Assistant