What is the end of this phrase
Curiosity killed the cat, but...

What is the best way to manage oil transport on waterways? a. prevent oil spills and regulate the amount of oil that can be shipped at one time.b. use a skimmer, containment boom or chemical dispersant to clean up spilled oil.c. burn off oil spills from the water's surface when they occur.

What parts of hamlet’s soliloquy support a more negative outlook on life?

Those are books that need to be returned to the library what is the antecedent of the pronoun those