Assertion (A): For an effective classroom communication at times it is desirable to use the projection technology.
Reason (R): Using the projection technology facilitates extensive coverage of course contents.
|A||Both (A) and (R) are true, and (R) is the correct explanation.|
|B||Both (A) and (R) are true, but (R) is not the correct explanation.|
|C||(A) is true, but (R) is false.|
|D||(A) is false, but (R) is true.|