Which of the following options are false for array set S?

You can choose more than one answer.

S is an array of elements where S[i] denotes the element at index i of S. Indices in S start at 1.

S is defined by the following 3 inference rules.

Inference rule 1:

1 = S[1]

Inference rule 2:

1 = S[2]

Inference rule 3:

n1 = S[i] n2 = S[i+1] i >= 1

--------------------------------------------

(n1+n2) = S [i+2]

Select one or more:

a. 0 S

b. 143 S

c. 4 S

d. 89 S