Problem: Text: A 3-way lamp, also known as a tri-light, is a lamp that uses a 3-way light bulb to produce three levels of light in a low-medium-high configuration. A 3-way lamp requires a 3-way bulb and socket, and a 3-way switch. Unlike an incandescent lamp controlled by a dimmer, each of the filaments operates at full voltage, so the color of the light does not change between the three steps of light available. Certain compact fluorescent lamp bulbs are designed to replace 3-way incandescent bulbs, and have an extra contact and circuitry to bring about similar light level. In recent years, LED three way bulbs have become available as well.

Question: can you put a regular bulb in a 3 way lamp?

OPTIONS:
- no
- yes
A: no

Problem: Text: When it was first introduced in April 1992 as an early 1993 model year vehicle, the Grand Cherokee only had one powertrain choice: the 4.0 L AMC-derived straight-six engine that made 190 horsepower. This became the ''volume'' engine for the Grand Cherokee. Transmission choices included a four-speed automatic transmission (early production ZJs used the AW4 -- the A500SE (later 42RE) replaced the AW4 during the latter half of the 1993 model year) or an Aisin AX15 manual transmission. Low demand for the manual transmission resulted in its discontinuation after 1994, but European-market ZJs retained it when coupled to the diesel engine (which was unavailable in North America). The drive train choices included rear-wheel drive or four-wheel-drive. In 1995, the engine dropped 5 horsepower to 185 due to new EPA regulations imposed on the 1996 model year.

Question: is a jeep grand cherokee rear wheel drive?

OPTIONS:
- no
- yes
A: yes

Problem: Text: James Andrew Eric Phelps and Oliver Martyn John Phelps (born 25 February 1986) are identical twin British actors, best known for playing identical twins, Fred and George Weasley in the Harry Potter film series.

Question: are the twins in harry potter twins in real life?

OPTIONS:
- no
- yes
A:
yes