In a family of four members A, B, C, and D, A is a doctor, B is a teacher, C is a lawyer, and D is a student. If A is married to B and they have one child, who is C's sibling?

D. D

Given the input 'apple banana cherry', which of the following is the correct output after rearrangement?

A. BANANA CHERRY APPLE

What is the 5th letter in the English alphabet?

B. E

In a certain code, 'FISH' is written as '9128'. How is 'BIRD' coded in the same language?

A. 2189

If the code for 'CAT' is represented by the numbers 3, 1, and 20, and the code for 'DOG' is represented by 4, 15, and 7, what is the code for 'BAD'?

A. 2, 1, 4