Triangle ABC lies in the xy-plane with C at (0, 0), A at (-4, 0),

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Triangle ABC lies in the xy-plane with C at (0, 0), A at (-4, 0), and B at (x, y), where x and y are both negative. The area of triangle ABC is 12.

Quantity A

y

Quantity B

-5

A、Quantity A is greater.
B、Quantity B is greater.
C、The two quantities are equal.
D、The relationship cannot be determined from the information given.

答案：B

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