Example that avoids redundancy of language is Option B) The supper they fed us was delicious and filling.
Explanation:
Redundancy means the words used have the same meaning. This leads to repetition in the sentence and doesn't give a good effect to the reader. He might get confused by the writing with redundancy as well.
Option A refers the food as delicious and tasty which mean the same. So, it is redundant. Option C refers to supper as plentiful and abundant which mean the same, that the supper was more than enough for them. This option is therefore redundant. Option D uses words like nutritious and good for us, which mean the same.
Hence, the example that avoids redundancy is Option B which uses words delicious and filling for the supper. Delicious means tasty and filling means it was enough to fill their stomach.
I think that cringe means that a response to embarrasement. But right now in this text I think this word means that they didn't want that to happen. Or they thought that was not good. Hopefully it's right. I mean that's just my opinion. :D
