In this task, you are given a context and four options. Each option is a suggested ending for the context. You should read the context and pick the best ending for the context. Please answer with "A", "B", "C", and "D".

[header] How to bowl a strike [title] Determine whether you will be using a " house ball " or will be buying your own. [step] Most people start with a " house ball " and " house shoes " as this is the cheapest option. There are normally many " house balls " to choose from and these are supplied, free-of-charge, by the bowling alley. <sep> (A) [title] Make sure your ball fits well and has soft pads placed above the balls, perhaps. [step] This will allow you to let the bowler have a warm foot against the ball because some people like to quickly remove the pads in advance of the strike. (B) If you get the option, go for it. A house ball is a practice ball that your coach will teach you, so don't feel like you need one. (C) [title] If you want to buy your own balls, just read the careers section of some of the local bowling websites. [step] If not, go ahead and do it. (D) Shoes may be rented for one price which covers your entire bowling session. [substeps] The other option is get your own ball and have it custom-fitted to your hand for your individual swing and release.
D