Q:

(A) It is this crucial human health angle (B)/ That has spawned a mushrooming body of science centred (C)/ On understanding the linkages between sleep and normal metabolic activity, (D)/ And the potentially deleterious effect of sleep deprivation (E)/ That helped complete the jigsaw puzzle

• 1
  CABD
• 2
  ABCE
• 3
  AEBC
• 4
  None of these
• 5
  No correction required