Has gotten through the other chapters pretty easily until now.  And now I am freaking out

I did not read question 7.) correctly and answered B.) body composition because in the case study, it mentions Joe has 16% body fat and I referred to the body fat recommendations that men should have 15% body fat.  By getting that worng, I missed Q 8.) because it was tied to Q 7.) 

Okay, so I went back and read the question and went back to the book.  I found that the answer should have been D.) cardiovascular. Then when I went to Q8.) I had to correct it.  I almost put run on the beach (answer c), but thought to be safe, it should be d.) treadmill.  Worng again. 

I am freaking out and only have one more chance to get Q8.) correct.  I think it is c.) running on the beach because it mentions that the client Joe enjoys being outside.  However, I want to get this right and I also want to make sure I understand the info. 

Can someone please help? 

You can respond on this thread and reply or email me at sagrusa@aol.com - If you send a personal email, please put AFAA test in the subject line so I will know it is not spam. 

Thanks in advance if someone is willing to help :)