Task: Question Answering
Input (English): Paraphrase Identification (PI) is the task of determining whether two sentences are paraphrase or not. We have implemented the cross-lingual variant of kernel functions for PI and RE tasks as described in section SECREF3 and measured the accuracy of models by testing them on the parallel data set. 
 Question: What classification task was used to evaluate the cross-lingual adaptation method described in this work?
Output (English): Paraphrase Identification