Choose the correct meaning of the underlined idiom in the given sentence.
There is no point developing bad blood with your neighbours.

Correct option is A

Option (a) is the correct meaning of the given idiom.
Bad blood: Meaning of idiom: Enmity or hostility between individuals or groups.
Meaning in context: The idiom refers to feelings of animosity or resentment between people, often due to past conflicts.
Example 1: "There has been bad blood between the two families for years."
Example 2: "It's best to resolve any bad blood before it turns into a bigger issue."