question: debate:quarrel
choices.label: A B C D
choices.text: blame:slander grumble:complain disturbance:harassment support:destroy
explanation: both "debate" and "quarrel" are expressions of "argument". "argument" and "quarrel" have similar meanings, and "quarrel" is to a greater extent. "blame" refers to criticizing and accusing of mistakes, and "slandering" is to slandering others, with no obvious logical relationship. both "grumble" and "complain" are expressions of "complaint", "grumble" and "complain" have similar meanings, while "complain" is to a greater extent, and the word order is inconsistent with the query. both "disturbance" and "harassment" are expressions of "interverence", and the meaning of "disturbance" and "harassment" are similar, and "harassment" is to a greater extent. there is no obvious logical relationship between "support" and "destroy".