Concept:Good manners are socially acceptable and respectful behaviours expected in public and interpersonal dealings.
Explanation:The question asks which option does not represent a good manner.
Keeping away from what does not concern one reflects respect for other people's privacy.
Love of peace promotes harmony and is a highly valued manner.
Maintaining a good relationship with others encourages unity and mutual respect.
Eating food on the streets is widely viewed as poor public etiquette.
Thus, it is the only behaviour among the options that is not considered a good manner.
The correct answer is therefore option B.
Answer:B. eating food on the streets