Problem: Does "West has had six songs exceed 3 million in digital sales as of December 2012, with "Gold Digger" selling 3,086,000, "Stronger" selling 4,402,000, "Heartless" selling 3,742,000, "E.T." selling over 4,000,000, "Love Lockdown" selling over 3,000,000, and "Niggas in Paris" selling over 3,000,000, placing him third in overall digital sales of the past decade." answer the question "How many of West's six albums have gone platinum?"

A: yes

Problem: Does "Following the death of Pope Pius XII on 9 October 1958, Roncalli watched the live funeral on his last full day in Venice on 11 October." answer the question "Why did Roncalli leave Venice?"

A: no

Problem: Does "For some species of waders, migration success depends on the availability of certain key food resources at stopover points along the migration route." answer the question "Where is an important stopover location?"

A:
no