Despondence- a feeling of dejection and depression
lamentations- an expression of regret or grief
solace- comfort during a period of sorrow
According to these definitions, the answer that makes most sense is c, because he would not find despondence or lamentation from having his favorite toy.
Having a dog as a companion is well worth the trouble and expense.
A parallel sentence mentions the same grammatical expression twice. I would go with "D". 'Passed' and 'Demonstrated' are both past tense words that express the same past tense grammatical idea.
If you have more questions, feel free to ask me.
It a free verse the meter can change and be however you want it to be. The meter is the beat or rhythm of a poem.