I had two comforters , a huge stuffed animal , sweatpants over jeans and a huge sweatshirt over another sweatshirt and I was still cold . Not to mention my CD player started going haywire . I thought it was coincidence . However , you can hear noise upstairs .
According to the above context, choose the best option to answer the following question.
Question: What mode in my heater on ?
Options:
A. It 's on very high .
B. It 's on high .
C. It 's not on because we ca n't afford it .
D. It 's on warm .


C