Which of statements (a)–(d) are descriptions of the circle with center (0, −2) and radius...

Which of statements (a)–(d) are descriptions of the circle with center (0, −2) and radius 5?

(a) The set of all points (x, y) that satisfy |x| + |y + 2| = 5.

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(b) The set of all points whose distance from (0, −2) is 5.

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(c) The set of all points (x, y) such that x2 + (y + 2)2 = 5.

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(d) The set of all points (x, y) such that .