In a code language, 'HELLO' is written as 'IFMMP'. What is the code for 'WORLD'?

A. XPSME

If 'APPLE' is coded as 'BQQMF', what will be the code for 'GRAPE'?

A. HSBQF

In a certain code, 'FISH' is coded as 'GJTI'. How is 'BIRD' coded in that code?

A. CJSF

Calm, Peaceful, Tranquil

B. SERENE

A is the sister of B. C is the brother of A. How is C related to B?

A. BROTHER