Assertion (A) : A composite profile includes only the lowest parts of a series of parallel profiles.Reason (R) : A composite profile is constructed to represent the overall relief of an are a as viewed from a distance.Code

• A. Both (A) and (R) are individually true and (R) is the correct explanation of (A)
• B. Both (A) and (R) are individually 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