Read the following context and choose the best option to answer the question.
Context: Of course , I chose to dutifully ignore their warnings , and the symptoms , and trudge on . Along the way , I spotted these furry flowers . I am not sure what they are except for pretty . My determination paid off when I got to the end of the trail and the top of the mountain and was rewarded with this view : Today I am not that sore , although whenever I do get up a new part of my body complains ever so faintly . I do have a sunburn , and I have been chugging water all day .
Question: Why may she have been sore ?
Options: 
A. None of the above choices .
B. From climbing the mountain .
C. From ignoring all of their warnings .
D. From getting a sunburn .


B