{"reviews":[{"answer_id":"a001","verdict":"correct","rationale":"Masking each word lets the refine decoder use the surrounding draft context, supporting more fluent summaries.","source_span_ids":["s00049","s00052","s00053"],"issues":[]},{"answer_id":"a002","verdict":"correct","rationale":"The refine process predicts each masked word from the surrounding context and aims to improve fluency and naturalness.","source_span_ids":["s00049","s00052","s00053"],"issues":[]},{"answer_id":"a003","verdict":"correct","rationale":"The decoder uses the other words in the draft, including context on both sides, to refine each word and improve naturalness.","source_span_ids":["s00028","s00049","s00053"],"issues":[]},{"answer_id":"a004","verdict":"correct","rationale":"The refinement process uses context on both sides of each masked word to produce more natural summaries.","source_span_ids":["s00028","s00049","s00053"],"issues":[]},{"answer_id":"a005","verdict":"correct","rationale":"The masked-word refinement uses both sides of the context and resembles BERT's pretraining task, helping fluency.","source_span_ids":["s00028","s00049","s00053"],"issues":[]},{"answer_id":"a006","verdict":"correct","rationale":"The refine decoder uses both preceding and following context to produce more fluent and natural summaries.","source_span_ids":["s00028","s00049","s00053"],"issues":[]},{"answer_id":"a007","verdict":"correct","rationale":"Masking each draft word allows refinement using the remaining context and helps generate more fluent, natural sequences.","source_span_ids":["s00028","s00049","s00053"],"issues":[]},{"answer_id":"a008","verdict":"correct","rationale":"The refine decoder uses context from both sides of each word, which helps improve the naturalness of generated sequences.","source_span_ids":["s00028","s00049","s00053"],"issues":[]}]}