Read the following concluding part of an essay about friendship, decide which technique is used. With friendship as a priority, our challenge is to create sufficient time to begin, nurture and sustain our friendships no matter how busy we may think we are. “Deeper friendships expand our inner horizon and enhance the quality of our life,” says Stephanie Dowrick. And who, honestly, can resist that? The technique used in this conclusion is ( ).
A、Using a quotation emphasizing the main point
B、Giving a summary of the thesis and the essay’s major points
C、Making a call to action
D、Making a recommendation or call to action