music: 90's Chart Toppers: Name The Artist: He's Mine?

Questions

Where did over 300 defiant Indians head off to, after Sitting Bull was killed?

Where would you experience serious pain if someone dropped a concrete block on your hallus?

"A horse! A horse! My kingdome for a horse!"?

Which two bodies of water separate Britain from mainland Europe?

Who called overcrowded, poorly ventilated hospitals "gateways to death"?