Match each sequence with one of the recursive definitions. Note that only the par the definition showing the relationship between the current term and the previo term is given so as not to give away the solutions.A. 3, 15, 75, 375B. 18, 6, 2,C. 1, 2, 4,7D. 17, 13, 9, 51. a(n) = a(n-1)2. b(n) = b(n-1)-43. c(n) = 5 c(n-1)4. d(n)= d(n-1)+n-1.