Write the next sentence in the following story.

How to program an rca universal remote without a " code search " button
Find the model number of your device (maybe found on back panel of device).
Remove the battery cover on the back, and look for the model number: rcr412s, for example.
Navigate to the rca remote code finder page.

Available choices: a). Click on the model pop-up menu, and select your model from the list. Alternately, click on the manual button at the top left of the page. b). Press the enter key on your keyboard. Enter the rc36378.0 nfr-r code and press enter to get the remote code. c). Click on " download " at the top of the page page, and type " rca universal remote " into the search field at the top of the page. It should be loaded with the following settings : Iphone: windows support * rca-:. d). Find the green link which says " access rca finder. " Move your mouse to the green link that says " internet connection " Double-click the green link which says " activate wireless connection, " the enable wireless connection should be visible on your screen.. The answer should be
a).