I suspect you need to take the test again and read the questions more carefully. Not all the answers are the same.
Read the questions carefully and answer them correctly, because some answers are different from others.
Which question are you specifically having trouble with exactly?
No one is going to tell you the answers, the whole point is that you learn the rules so you don't break them.
Read all the information given to you about chatter rules before you take the test and make sure you read the questions thoroughly before you jump to an answer.
Here is the link to the chatter rules:http://www.spellsofmagic.com/chat_rules.html