Task: Question Answering
Input (English): We use Waseem and Hovy BIBREF5, Davidson et al. BIBREF9, and Waseem et al. BIBREF10 as baselines and compare the results with our different fine-tuning strategies using pre-trained BERTbase model.  
 Question: What baseline is used?
Output (English): Waseem and Hovy BIBREF5 Davidson et al. BIBREF9 Waseem et al. BIBREF10