Between these three, your machine will be very clean.
nowadays various parasites are accupying user computers doesn't matter which region are you from.
Found quite a nice solution: spysweeper (from webroot).
14 days free trial version is available here: download spysweeper
If spysweeper omits doing spyware removal you are free to refuse it and do not spend money.
SPYSWEEPER removes all kind of spyware better than any other software