This is a test of commonsense with single/multi-choices. Complete the next sentence:

How to get more matches on tinder
Search a wider area for matches.
Generally, tinder settings are tailored to people who live in big cities, and want to meet people in the same neighborhood or community. By enlarging the geographical area you're willing to make matches with, you'll probably get more matches.

Options:
[I] The less competition you have, the better there is. Tinder users should be up to date.;
[II] Open tinder on your iphone or android. Tap the profile icon in the upper-left corner.;
[III] You can search the available options on tinder at any time. Declare any available matches within 10 minutes.;
[IV] How you check local matches comes in handy as well, because you can take pictures of matches yourself or check your tinder webpage to see what looks like a match. Stick to your search for matches for a while.;
The answer is:
[II]