In a certain code, 'RAT' is coded as '181920'. How is 'BAT' coded?

A. 221820

In a class of 30 students, A is ranked 10th from the top. What is A's rank from the bottom?

B. 21ST

B is ranked 5th from the bottom in a group of 25 people. What is B's rank from the top?

B. 20TH

C is ranked 15th in a competition. If D is ranked 5 places above C, what is D's rank?

B. 11TH

Tree is to Forest as Star is to ?

A. GALAXY