A contrast is defined as the difference between two things or people. According to the above sentences, the sentence that best contrast two things include option A.
Define the word Comparison?
A comparison refer to the process in which two similar things are compared with each other, depending upon their price, color and nature.
In the first sentence, the care about both the animals are compared with each other that dogs needs more care than cats.
Therefore, correct option is A.
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