I'm not too sure about the others, but for Islam it's pretty hard to definitely say "this is false", believe me back in my atheist days I searched for every loophole and tried as much as I could to prove to myself it is false, but the evidence is too damn much!
In Islam, it says the universe got created in 6 periods, the last 2 of which the earth was made. That makes the earth 1/3 the age of the universe. The amazing part is that if you find out how old scientists say the earth is, they also say it's 1/3 the age of the universe! Want more? The Quran says that the Earth has an orbit, as does the moon. It also says the universe is forever expanding, something science also confirms. In Islam, it also says that Allah decides the gender of the baby on the 6th week. That's when doctors say the babies gender is actually decided genetically! Still not enough? How about the fact that a mere merchant in the desert who wasn't even literate managed to create such a powerful empire in just 20 years? Is that enough? How about the fact that this merchant somehow displayed brilliant military skills without any previous combat experience? Is that enough?
I've got plenty more up my sleeve, and you can do your research to see that I'm not lying by any means. The point is, the evidence is damn too large! I know Muslim's themselves aren't exactly the best people, but our religion is!
Oh and Islam was not made for Arabs, Islam disdains racial divides. Rather, it prefers every Muslim unites under the common belief of Islam. Hence this whole Ummah concept that other religions lack. In fact, nationalism is actually haram according to most scholars.
Another thing, Islamically, if you were born in such a position that Islam could not reach you, or you cannot accept it for a genuinely valid reason, Allah can and will allow you to enter paradise based on your actions alone! So no matter who you are, Allah will judge you fairly.