Assertion (A) : Homo sapiens have evolved from chimpanzee-like ancestors. Reason (R) : There is no difference between the two in the amino acid sequence of the protein Cytochrome-C.

Options :

1. Both Assertion (A) and Reason (R) are true and Reason (R) is the correct explanation of the Assertion (A).

2. Both Assertion (A) and Reason (R) are true, but Reason (R) is not the correct explanation of the Assertion (A).

3. Assertion (A) is true, but Reason (R) is false.

4. Assertion (A) is false, but Reason (R) is true.