Bill wrote this expression in his notebook.

Where could he place brackets for the value of the expression to be equal to 33?

A.

10 - 4 + [3 * 18 - 9]

B.

10 - 4 + 3 * [18 - 9]

C.

[10 - 4] + 3 * 18 - 9

D.

[10 - 4 + 3] * 18 - 9

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