How To Solve Pain And Pleasure?

How to solve this

In the given sentence, identify the segment which contains the grammatical error. Pleasure cannot derive from giving pain to innocent people (a) Pleasure cannot derive (b) pain to (c) innocent people (d) from giving

Sorrow: Joy: : Pleasure : ?

Biological reinforces such as food ,drink and pleasure are called

Adolescents get pleasure

Beyond The Worldly Pleasures