Task: Question Answering
Input (English): Question: The avg. age of a group of 24 students is 20 years.If 4 more students join the group,the avg age increases by 1 year.The avg age of the new student is?

 Option A: 22 years

 Option B: 23 years

 Option C: 24 years

 Option D: 25 years

 Option E: 27 years
Output (English): Option E