Given below are two statements, one is labeled as Assertion (A) and the other as Reason (R)Assertion (A): Maximum number of the species of butterflies are found in tropical countries.Reason (R): Butterflies can not tolerate low temperatures.Select the correct answer using the codes given below:

• 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 flase
• D. (A) is false but (R) is true