Question 30 In the following recursive function definition, how many times is the symbol '#"printed by the call foo(4)? void foo (int i) if (i 1) foo(4) foo(2)foo(2) foo(1) foolt) foo(1) foori) foo (i/2) foo (i/2) each foo prints one # so there will be 7 # printf ( " # " ) ; a) 0 b)3 c) 4 d) 7 e) 8 Page 13 14