Problem: Does "However, some encoders such as LAME can attach additional metadata that will allow players that can handle it to deliver seamless playback." answer the question "Adding additional metadata allows players to handle gapless playback and deliver what?"

A: yes

Problem: Does "These Christmas music marathons typically start during the week before Thanksgiving Day and end after Christmas Day, or sometimes extending to New Year's Day." answer the question "When is the earlier of the two times that Christmas music on adult contemporary stations typically ends?"

A: yes

Problem: Does "Jiangsu Sainty, the football club currently staying in Chinese Super League, is a long-term tenant of Nanjing Olympic Sports Center." answer the question "What is the name of the football club in Nanjing?"

A:
yes