Problem: It is the work of the official opposition research and communications people, with the supervision and involvement of the hon. member for Medicine Hat, the hon. member for Calgary Southeast, the hon. member for Prince George-Bulkley Valley and the hon. member for Battlefords-Lloydminster.

Based on the paragraph above can we conclude that "This segment was taken from a document published before 1983."?

A: It's impossible to say


Problem: Door<br>Alvin opened the door. He surprised his Wife. His wife had a visitor. His name was Frank. His wife was cheating on him with Frank.

Based on the paragraph above can we conclude that "Frank is friends will Wilma"?

A: It's impossible to say


Problem: How to choose an air purifier<br>Deep-clean your living space. If there's dust lurking in your living space, it will make your need for an air purifier seem more dire than it actually is. Vacuum regularly, including furniture, and check your heating vents for lint and dust.

Based on the paragraph above can we conclude that "it will make your need for a smell purifier seem more dire than it actually is. Vacuum regularly, including furniture, and check your heating vents for lint and dust"?

A:
No