Which two sentences in the following convey the same idea? Choose from the combinations listed below:
1) He is in a fool’s paradise
2) He can’t see the wood for the trees
3) He can’t distinguish between reality and fancy.
4) He is unable to separate unimportant details from the really important ones

A

2, 3

B

2, 4

C

1, 4

D

1, 3