input: Catalytic converter

A catalytic converter is an exhaust emission control device that converts toxic gases and pollutants in exhaust gas from an internal combustion engine into less-toxic pollutants by catalyzing a redox reaction (an oxidation and a reduction reaction). Catalytic converters are usually used with internal combustion engines fueled by either gasoline or diesel--including lean-burn engines as well as kerosene heaters and stoves.

OPTIONS:
- no
- yes
is a catalytic converter part of the engine
****
output: no
Question: Sodium bicarbonate (IUPAC name: sodium hydrogen carbonate), commonly known as baking soda, is a chemical compound with the formula NaHCO. It is a salt composed of sodium ions and bicarbonate ions. Sodium bicarbonate is a white solid that is crystalline but often appears as a fine powder. It has a slightly salty, alkaline taste resembling that of washing soda (sodium carbonate). The natural mineral form is nahcolite. It is a component of the mineral natron and is found dissolved in many mineral springs. is baking soda the same as bicarbonat of soda

OPTIONS:
- no
- yes

Answer: yes
IN: Creme eggs are available annually between 1 January and Easter Day. In the UK in the 1980s, Cadbury made Creme Eggs available year-round but sales dropped and they returned to seasonal availability.
can you buy cadburys creme eggs all year round?

OPTIONS:
- no
- yes

OUT: no
What's the best answer to this question: did the jazz make the playoffs last year?

OPTIONS:
- no
- yes
Answer: yes
Text: The use of peace bonds is rather uncommon in the U.S. justice system, but a deferred prosecution has a similar effect. Since there is no conviction or admission of any guilt, signing a peace bond in Canada does not usually result in U.S. inadmissibility under INA 212 (a) (2).

Question: is a peace bond an admission of guilt?

OPTIONS:
- no
- yes
[separator]
Answer: no
Problem: Text: The Metro Purple Line is a 6.4-mile (10.3 km) line that begins at Union Station. At Union Station, passengers can connect to the Metro Silver Line bus rapid transit line, and the Metro Gold Line. The Purple Line travels southwest through Downtown Los Angeles, passing the Civic Center, Pershing Square (near the Historic Core) and the Financial District. Passengers can connect to the Metro Silver Line (both directions) at Civic Center Station. At Pershing Square Station, passengers can board the northbound Metro Silver Line bus at Olive Street/5th Street. At 7th St/Metro Center Station, travelers can connect to the Metro Blue Line, Metro Expo Line and the Metro Silver Line. From here, the train travels between 7th Street and Wilshire Boulevard (and briefly Ingraham Street) west through Pico-Union and Westlake, arriving at Wilshire/Vermont in the city's Mid-Wilshire/Koreatown district. Up to this point, track is shared with the Metro Red Line: at Wilshire/Vermont, the two lines diverge. The Purple Line continues west for one additional mile, and terminates at Wilshire/Western.

Question: does the purple line go to union station?

OPTIONS:
- no
- yes
A:
yes