In a group of five friends: Alice, Bob, Charlie, David, and Eva, the following conditions apply: 1) Alice and Bob cannot be selected together. 2) Charlie must be selected if Eva is selected. 3) David can only be selected if Bob is not selected. Which of the following groups can be selected?

A. ALICE, CHARLIE, EVA

In a race, A finishes before B but after C. D finishes after A but before E. Who finishes last?

B. B

In a coding scheme, 'FISH' is coded as '6789' and 'BIRD' is coded as '1234'. What is the code for 'RIB'?

A. 234

In a family, there are three generations. X is the grandfather of Y. Y has two siblings, A and B. A is the daughter of Z, who is married to Y's mother. What is the relationship of Z to X?

C. SON-IN-LAW

Find the number that does not fit with the others.

D. 30