It 's been so long since I ' ve really jogged . Never felt like this since 8 mths ago , when I really run and enjoy , think and sweat . I totally have the strength to want to jog more today . I had 3.2 km after so many mths of lazyness .
According to the above context, choose the best option to answer the following question.
Question: What may have happened before they started jogging again ?
Options:
A. They had started to gain a lot of weight .
B. They realized they were being too lazy .
C. None of the above choices .
D. Their heart health had started to decline .


B