Question 1079789
Check out this image for reference. 
I recommend writing this on a notecard or memorizing what is shown here

<img src = "http://mathworld.wolfram.com/images/eps-gif/ConicSection_1000.gif">
Image Source: <a href = "http://mathworld.wolfram.com/ConicSection.html">http://mathworld.wolfram.com/ConicSection.html</a>


Based on the image above, and the descriptions given to you by your book, we have:
1) Parabola
2) Hyperbola
3) Ellipse
4) Circle


The final answer is <font color=red>choice 1)</font> which is the proper configuration to generate a parabola.