I NEED HELP ASAP!!!!!!!!!!!!!!

A number from 1 to 10 is selected at random
What is the probability of each case listed below?

[Cases] A. 1/2 B. 3/10 C. 4/10

1. Which is the probability of picking a even number? [A, B or C]

2. Which is the probability Greater than 5? [A, B or C]

3. Which is the probability of an getting even number and greater than 5? [A, B or C]

4. Which is the probability of a multiple of 3? [A, B, or C]

5. Which is the probability of a prime number? [A, B, or C]