Read the paragraph. my bff , Hillary's grandparents were very kind and also a little eccentric. I didn't mind their unusual behavior because it made the evening exciting and memorable. For example, Hillary's grandparents stood up several times during dinner to sing songs. Dinner at my house is very boring by comparison.

Which context clue is most helpful in determining the meaning of the word eccentric?

their unusual behavior

were very kind

boring by comparison

stood up several times