Input: OPTIONS:
- Yes
- It's impossible to say
- No

The YM2414, a.k.a. OPZ, is an eight-channel sound chip developed by Yamaha. It was used in many mid-market phase/frequency modulation-based synthesizers, including Yamaha's TX81Z (the first product to feature it, and was named after), DX11, YS200 family, the Korg Z3 guitar synthesizer, and many other devices. A successor was released as the upgraded OPZII/YM2424, used only in the Yamaha V50.

Sentence: The YM2414 supports eighteen sound channels

Output: No

Input: OPTIONS:
- Yes
- It's impossible to say
- No

Unternehmen Herbstnebel ("Operation Autumn Mist") was an offensive planned by German Field Marshal Walter Model and his Army Group B operational staff in late 1944 during World War II. It envisaged a German Army attack targeting the Allied forces in eastern Belgium and Luxembourg, east of the Meuse River.

Sentence: "Operation Autumn Mist" actually occurred in late 1944.

Output: Yes

Input: OPTIONS:
- Yes
- It's impossible to say
- No

Baya M. Harrison, Jr. (1912 in Tampa, Florida 1975) was a politician and an attorney in Florida. He served as Chairman of the Florida Board of Control from 19601964. Harrison greatly impacted the State University System of Florida and helped desegregate Florida colleges and universities. He served as President of the Florida Bar in 1957.

Sentence: Baya M. Harrison, Jr. held a position at the Florida Bar.

Output: Yes

Input: OPTIONS:
- Yes
- It's impossible to say
- No

Live in Concert is the second live music video title by singer and actress Cher. Released by HBO in 1999, it contained footage from Cher's Do You Believe? Tour specials filmed at the MGM Grand Garden Arena in Paradise, Nevada in 1999. It featured tracks from the Gypsys, Tramps & Thieves album to the Believe album, alongside various covers. She has 7 costume changes by stylist Bob Mackie.

Sentence: The DVD came out after Y2K.

Output:
No