Refer to the code snippet to the right to answer the following questions. What does np.zeros() do? What does np.arange() do? a. b. d. Explain, in words, what each line of the code is doing. What is the output of this program? import numpy as np A = np.zeros(6) A[0] = 1 A[1] = 2 for i in np.arange (2,6,1): A[i]=A[i-1]+A[i-2] print (A[i])