Task: Question Answering
Input (English): Question: There is a 50% chance Jen will visit Chile this year, while there is a 25% chance that she will visit Madagascar this year. What is the probability that Jen will visit either Chile or Madagascar this year, but NOT both?[/b]

 Option A: 25%

 Option B: 50%

 Option C: 62.5%

 Option D: 63.5%

 Option E: 75%
Output (English): Option B