Assertion (A): In power electronics, converters feel stress during the operation beyond their ratings.Reason (R): The snubber circuits are used to increase the applied voltage across the devices during turn off transients.

• A. Both (A) and (R) are true and (R) is the correct explanation of (A)
• B. Both (A) and (R) are true, but (R) is not the correct explanation of (A)
• C. (A) is true, but (R) is false
• D. (A) is false, but (R) is true