Problem: Does "In season two, guest judges such as Lionel Richie and Robin Gibb were used, and in season three Donna Summer, Quentin Tarantino and some of the mentors also joined as judges to critique the performances in the final rounds." answer the question "Which season eight contestant was a guest judge in season fourteen?"

A: no

Problem: Does "As the ice reaches the sea, pieces break off, or calve, forming icebergs." answer the question "How are icebergs formed?"

A: yes

Problem: Does "Instead, Nanjing, as a popular tourist destination, hosts a series of government-organised events throughout the year." answer the question "Where do the tourists for the Plum Blossom Festival come from?"

A:
no