In this task, you will be presented with a context from an academic paper and a question separated with a 
. You have to answer the question based on the context.

Ex Input:
Four factual attributes pertaining to the 200 colleges are extracted from the U.S. News Statistics, which consists of Undergraduate Enrollment, Male/Female Ratio, Private/Public, and Region (Northeast, South, West, and Midwest).  
 Question: Which major geographical regions are studied?

Ex Output:
Northeast U.S, South U.S., West U.S. and Midwest U.S.


Ex Input:
RKS approach proposed in BIBREF21, BIBREF22, explicitly maps data vectors to a space where linear separation is possible. The RKS method provides an approximate kernel function via explicit mapping. 
 Question: What is the Random Kitchen Sink approach?

Ex Output:
Random Kitchen Sink method uses a kernel function to map data vectors to a space where linear separation is possible.


Ex Input:
We demonstrated the utility of Katecheo by deploying the system for question answering in two topics, Medical Sciences and Christianity. 
 Question: how many domains did they experiment with?

Ex Output:

2