In the questions, the sentence is split into four parts and named A, B, C and D. These four parts are not given in their proper order. Read the sentence and find out which of the four combinations is correct.

Q:

Purity of our lives depends on (A)/ much of the happiness and (B)/ of our companions and friends (C)/ our making a wise choice (D) 

• 1
  BADC
• 2
  ADCB
• 3
  DCBA
• 4
  CBAD