다음 글을 읽고 물음에 답하시오.
(a)[despite / although] i enjoy my life in korea, it can sometimes be very busy and stressful. luckily, there’s a convenient way ⓐto relax. korea has many spas called jjimjilbangs, ⓑwhich is quite different from the spas or saunas you see in the west. here’s ⓒwhat usually happens when i go to one. at the reception, i’m given a key to a locker (b)[which / in which] i can keep my clothes. i start by taking a nice hot shower. ⓓonce i’m clean, i get into the nearest bath. i can feel my muscles ⓔrelaxed in the hot water. next, i spend a few minutes in a very cold bath, which really (c)[wakes / wake] me up!

위 글의 밑줄 친 ⓐ~ⓔ 중 어법상 어색한 것을 모두 고르면?
① ⓐ ② ⓑ ③ ⓒ ④ ⓓ ⑤ ⓔ답이 2번과 5번으로 나왔는데.. 교과서에는5번이 relax 동사 원형으로 나왔습니다..
하지만 feel 은 분사형을 써도 될것 같아 relaxed 도 맞을 것 같아 ...저는 답이 2번만 될것 같거든요...선생님들 생각은 어떠신가요??