Question

1. Debit cards and credit cards look the same. However, they work very differently. Which statement is true about debit cards?

Answer 1

1) A
2)D
3)D
4) Dunno

Here's the reason why I chose the answers as well. 
1) When you have a debit card you are spending your OWN money. Therefor it's taken from the money if you have in your bank account.
2)Credit Cards are usually used when you don't have the cash at hand but have to pay it back.
3)The lower the credit score the worst it is.