3. Carefully go through the code given below and answer the questions based on it :

(i) (a) This is a test

(ii) (e) None of these # 3 characters from both sides removed

for input integer 3, output will be

(iii) (e)  -1 # because the while loop will continue till input1nt >= 0

(iv) (a) False

for input integer 2, output will be