For this chain-of-thought reasoning and answer, what was the question?
Final number = Initial number + 40%(original number) = 150 + 40%(150) = 150 + 60 = 210.
 A: (B)
Q: 150 is increased by 40%. Find the final number.
Options:
(A) 200
(B) 210
(C) 180
(D) 190
(E) 220