UnScramble this Word: n g l p e e i?

Questions

Which would usually live longer, a giraffe or a zebra?

Which writer & illustrator was fired in july 1992 by King Features over an abortion rights story line in his daily comic strip Popeye?

Which writer said "a little learning is a dangerous thing"?

Which writer's widow changed the family's name to Holland after his death to avoid scandal?

Which zodiacal sign is represented by a goat?