The Graph Below Shows Solution Curves of a Differential Equation $$\frac { d y } { d x } = \sin x + \cos x$$

Multiple Choice

The graph below shows solution curves of a differential equation. Find an equation for the curve through the given point.
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$$\frac { d y } { d x } = \sin x + \cos x$$

A) $y = \sin x - \cos x - 1$
B) $y = \sin x - \cos x + 1$
C) $y = \sin x - \cos x - 2$
D) $y = \sin x - \cos x$