Problem: Please answer a question about the following article about Canadian Armed Forces:
Land Forces during this period also deployed in support of peacekeeping operations within United Nations sanctioned conflicts. The nature of the Canadian Forces has continued to evolve. They have been deployed in Afghanistan until 2011, under the NATO-led United Nations International Security Assistance Force (ISAF), at the request of the Government of Afghanistan.
Until when were Canadian forces in Afghanistan?
A: 2011
Problem: Please answer a question about the following article about Capacitor:
Mechanically controlled variable capacitors allow the plate spacing to be adjusted, for example by rotating or sliding a set of movable plates into alignment with a set of stationary plates. Low cost variable capacitors squeeze together alternating layers of aluminum and plastic with a screw. Electrical control of capacitance is achievable with varactors (or varicaps), which are reverse-biased semiconductor diodes whose depletion region width varies with applied voltage. They are used in phase-locked loops, amongst other applications.
What is an application of varactors?
A: phase-locked loops
Problem: Please answer a question about the following article about Lighting:
The portable or table lamp is probably the most common fixture, found in many homes and offices. The standard lamp and shade that sits on a table is general lighting, while the desk lamp is considered task lighting. Magnifier lamps are also task lighting.
Magnifier lamps are considered what type of lighting?
A: task lighting
Problem: Please answer a question about the following article about American Idol:
Caleb Johnson was named the winner of the season, with Jena Irene as the runner-up. Johnson released "As Long as You Love Me" as his coronation single while Irene released "We Are One".
Who won season 13 of American Idol?
A:
Caleb Johnson