Question: Which datasets were used?
Answer: SNLI BIBREF22 and MultiNLI BIBREF23, Quora Question Pairs dataset BIBREF24,  Stanford Sentiment Treebank (SST) BIBREF25
Alternative answer: SNLI BIBREF22 and MultiNLI BIBREF23 datasets, Quora Question Pairs dataset BIBREF24, Stanford Sentiment Treebank (SST) BIBREF25