To whoever posted the comment about the magi...

I don't know who posted it because it just says anonymous (or however it is spelt). Yes, you are right in that we don't know how many there were, so the answer would be "2 or more". However, if you read the question carefully, it says 'how many wise men visited Jesus at the MANGER.' The answer is 0, because they visited him some months later, and so he wasn't in a manger, it was at his house. Matthew 2:11 says 'On coming to the house, they saw the child with his mother Mary, and they bowed down and worshipped him.' The star appeared on the night Jesus was born, and there's no way they would have reached him in the same night! Please comment again and let me know who you are :-)