Which one of the following statements is correct about homogeneous test
1. Validity is dependent upon reliability
2. Reliability is dependent upon validity
3. Reliability and validity are contradictory
4. Poor reliability yields high validity
Select your answer:

A. Only 1

B. All 1, 2, 3 and 4

C. Only 3 and 4

D. Only 2 and 4

Answer: Option A