LIBERAL :

A. Broad-minded

B. Generous

C. Visionary

D. Imaginative

Answer: Option A

Solution(By Examveda Team)

Broad-minded :tolerant or liberal in one's views and reactions; not easily offended.
Generous :showing a readiness to give more of something, especially money, than is strictly necessary or expected
Visionary :thinking about or planning the future with imagination or wisdom.
Imaginative :having or showing creativity or inventiveness.
Liberal :generous, liberal, benevolent, lenient, magnanimous, undemanding.

Synonym of Liberal is Broad-minded.