Jimmy was 12 years old in 2014 and now in 2016 he is 15 how did he grow 3 years in 2 years?

A. HE WAS BORN ON MAY 1ST

B. HE WAS BORN ON DECEMBER 23RD

C. HE WAS BORN ON NOVEMBER 15TH

D. HE WAS BORN ON JANUARY 20TH