Rhyme scheme is a poet's deliberate pattern of lines that rhyme with other lines in a poem or a stanza. The rhyme scheme, or pattern, can be identified by giving end words that rhyme with each other the same letter.
You wouldn't use the hyphen in this case, so the answer would be B one tenth :)
The answer is b. Sentence three talks of choosing pesticides for your garden. It has nothing to do with the benefits gardening brings upon a person. It mentions nothing of stress relief or other health benefits. All of the other sentences describe how gardening can benefit a person. Sentence three does not describe how gardening can benefit a person and therefore it is the off topic sentence.
Answer: Meat is (c), Gear (c) tear (c)
Reason why is because you would introduce ee with the word tree, and ea with the word meat. Then when your students ask which spelling to use for a long e word, you can say '/ee/ like tree/meat'. Some teachers also group them as wet/meal words (ea) and nature words (ee).