Shouldn't the answer be option B
because
For View serializable schedule
1) Final writes:
A: T2,T1 therefore T2->T1
B: T2,T1 therefore T2->T1
2) Initial read:
data item | intial read | write
A | T1,T2 | T2,T1 -----------------no condition
B | T2 | T2,T1 -----------------T2->T1
3) Updated read:
W2(B)-->R1(B) ---------------T2-->T1
from 1,2,3 T2---->T1 is serial schedule