Q: ZZ Top /zizitp/ is an American rock band formed in 1969 in Houston, Texas. The band has, since 1970, consisted of bassist and vocalist Dusty Hill, guitarist and lead vocalist Billy Gibbons (the band's leader, main lyricist and musical arranger), and drummer Frank Beard. ''As genuine roots musicians, they have few peers'', according to former musician, critic and collector Michael ''Cub'' Koda. ''Gibbons is one of America's finest blues guitarists working in the arena rock idiom (...) while Hill and Beard provide the ultimate rhythm section support.''
Can we conclude that are all the members of zz top still alive?
A: yes

Q: Sign languages (also known as signed languages) are languages that use manual communication to convey meaning. This can include simultaneously employing hand gestures, movement, orientation of the fingers, arms or body, and facial expressions to convey a speaker's ideas. Sign languages often share significant similarities with their respective spoken language, such as American Sign Language (ASL) with American English. Grammar and sentence structure, however, may vary to encourage efficiency and fluidity in speaking. It is important to note that just because a spoken language is intelligible transnationally, such as English in the United States and the United Kingdom, does not mean that the sign languages from those regions are as well; ASL and British Sign Language (BSL) were formed independently and are therefore not mutually intelligible.
Can we conclude that is english and spanish sign language the same?
A: no

Q: A bed of nails is an oblong piece of wood, the size of a bed, with nails pointing upwards out of it. It appears to the spectator that anyone lying on this ''bed'' would be injured by the nails, but this is not so. Assuming the nails are numerous enough, the weight is distributed among them so that the pressure exerted by each nail is not enough to puncture the person's skin.
Can we conclude that can you sleep on a bed of nails?
A: yes

Q: Roy Orbison and Friends: A Black and White Night is a 1988 Cinemax television special originally broadcast on January 3, 1988, starring triple Hall of Fame inductee (Rock and Roll Hall of Fame, Nashville Songwriters Hall of Fame and Songwriters Hall of Fame) rock/pop singer/songwriter Roy Orbison and backing band TCB Band with special guests including Bruce Springsteen, k.d. lang and others. The special was filmed entirely in black and white. After the broadcast the concert was released on VHS and Laserdisc. A live album was released in 1989.
Can we conclude that did bruce springsteen play with roy orbison's band?
A:
yes