There are reports that many poor people abandon female children.

Answer: Option C

Abandon : cease to support or look after (someone); desert.
Like : having the same characteristics or qualities as; similar to.
Reject : dismiss as inadequate, unacceptable, or faulty.
Keep : have or retain possession of.
Help : make it easier or possible for (someone) to do something by offering them one's services or resources.

Antonym of Abandon is Keep