A user is launching an AWS RDS with MySQL. Which of the below mentioned options allows the user to configure the
INNODB engine parameters?

A.
Options group

B.
Engine parameters

C.
Parameter groups

D.
DB parameters

Explanation:
With regard to RDS, the user can manage the configuration of a DB engine by using a DB parameter group. A DB
parameter group contains engine configuration values that can be applied to one or more DB instances of the same
instance type.
http://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/Welcome.html