Ganpat finds it difficult to rear his family with the present income.

Answer: Option A

Support : bear all or part of the weight of; hold up.
Live : remain alive.
Control : the power to influence or direct people's behaviour or the course of events.
Supply : make (something needed or wanted) available to someone; provide.
Rear : bring up and care for (a child) until they are fully grown.

Synonym of Rear is Support