In Amazon EC2, what is the limit of Reserved Instances per Availability Zone each month?

In Amazon EC2, what is the limit of Reserved Instances per Availability Zone each month?
A .  5
B .  20
C .  50
D .  10

View Answer

Answer: B

Explanation:

There are 20 Reserved Instances per Availability Zone in each month.

Reference: http://docs.aws.amazon.com/general/latest/gr/aws_service_limits.html