ABZY : CDWX :: EFVU : ?

A camera always has

acme : mace :: alga : ?

Choose the odd one out from the given alternatives:

There are five different houses A to E in a row. A is to the right of B and E is to the left of C and right of A. B is to the right of D. Which of the houses is in the middle?

Exclusive Proposition: Which is the correct option? If a person is rich, he has lot of influence.