The Graph of a Polar Equation Is Given $r \sin \theta = - 1$

Multiple Choice

The graph of a polar equation is given. Select the polar equation for the graph.
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A) $r \sin \theta = - 1$
B) $r = - 2 \sin \theta$
C) $\mathrm { r } = - 1$
D) $\mathrm { r } = - 2 \cos \theta$