What should come in place of question mark (?) in the follow

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M: +1.00/-0.00

What should come in place of question mark (?) in the following question? (You do not have to calculate the exact value.)

(√80.997 - √25.001) × (√120.98 + √16.02) = ?

[IBPS PO 2017 Prelims Q]

A 20

B 30

C 40

D 50

E 60