Concept:The idiom “mealy-mouthed” refers to indirect, evasive, or unclear speech, often caused by a lack of courage to be direct.
Explanation:A mealy-mouthed person avoids saying things plainly.
They may use soft or vague words instead of expressing their true opinion.
This behaviour usually comes from fear, nervousness, or unwillingness to offend.
Option A describes someone who uses harsh words, which is the opposite meaning.
Option B is about food taste and is unrelated.
Option D means excessive eating, which is also unrelated.
Option C, “lacking braveness to state things forthrightly,” exactly matches the idiom.
Answer:C. Lacking braveness to state things forthrightly