Consider the function $$f(x,y) = \frac{1-2xy^{2}}{4}.$$

Which graph below corresponds to the following traces:

	1.	The trace for $y = 0.95$
	2.	The trace for $y = -0.3$
	3.	The trace for $y = 1.85$
	4.	The trace for $y = -1.5$

A		B		C		D