Assertion :- Each chromatid is attached with two spindle fibres during S-phase :-
Reason :- During Anaphse-I each chromosome is found in bivalent form.
A. If both Assertion & Reason are True & the Reason is a correct explanation of the Assertion.
B. If both Assertion & Reason are True but Reason is not a correct explanation of the Assertion.
C. If Assertion is True but the Reason is False.
D. If both Assertion & Reason are false.
