Misc: In 1953 Northern Rhodesia becomes part of Federation of Rhodesia &---------- . ?

Questions

denzel washington won an oscar for best supporting actor for the film 'glory' in 1987, 1988 or 1989?

where is the largest lighthouse?

what film won the oscar for best picture in 1987?

'the last emperor' won the oscar for best picture in 1987, 1988 or 1990?

what baseball pitcher has the most strike-outs?