Problem: Does "Historically, the population of Tibet consisted of primarily ethnic Tibetans and some other ethnic groups." answer the question "How are the original ancestors of the Tibetan people represented?"

A: no

Problem: Does "In 1923 Villa was assassinated by a group of seven gunmen who ambushed him while he was sitting in the back seat of his car in Parral." answer the question "In which city was Villa killed?"

A: yes

Problem: Does "Equally, those able to do so may manipulate statistics to inflate the number of beneficiaries and siphon off additional assistance." answer the question "Corrupt people may manipulate what to receive more assistance?"

A:
yes