Alice is ranked 5th from the top and 26th from the bottom in a competition. How many participants are there in total?

B. 31

In the sequence 100, 200, 300, 400, 500, how many times does the number 600 occur?

A. 0

In the sequence 0, 1, 2, 3, 4, 5, how many times does the number 2 occur?

A. 1

In the sequence 1, 3, 5, 7, 9, 11, how many times does the number 4 occur?

A. 0

In a class of 30 students, A is ranked 12th from the top. What is A's rank from the bottom?

B. 18TH