His short put pointed speech was applauded by all sections of the audience.

Answer: Option D

Applauded : show approval or praise by clapping.
Welcomed : greet (someone arriving) in a polite or friendly way.
Praised : express warm approval or admiration of.
Misunderstood : incorrectly interpreted or understood.
Disapproved : have or express an unfavourable opinion.

Antonym of Applauded is Disapproved