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.
OPZ was a cell chip notable for its modulated synthesizers OPTIONS:
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- It's impossible to say
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A: No

Margaret Lucille Jeanne Parker (born 24 July 1943) is a Member of the European Parliament (MEP) for the East Midlands region for the UK Independence Party. She was elected in 2014. She was born in Grantham and educated at Kesteven and Grantham Girls' School and De Montfort University where she read Law.
Margaret Lucille Jeanne Parker was elected more than 4 years ago OPTIONS:
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A: Yes

Youth in Guatemala are the largest segment of the nation's population. Youth includes individuals between the ages of 15 and 24 Over half of the population is under 19 years old in 2011, the highest proportion of young people of any country in Latin America. The health, education, and work opportunities for young people differ by ethnicity ("ladino" or indigenous) and social class.
Youth in Guatemala often go on to college OPTIONS:
- Yes
- It's impossible to say
- No
A:
It's impossible to say