Decide Whether or Not the Equation Has a Circle as Its

Multiple Choice

Decide whether or not the equation has a circle as its graph. If it does not, describe the graph.
- $$2 x ^ { 2 } + 2 y ^ { 2 } - 4 x + 20 y + 2 = 0$$

A) no; the graph is the point (-1, 5)
B) yes
C) no; the graph is nonexistent
D) no; the graph is the point (1, -5)