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Question

A couplet in a key is?

A
Each statement in the key
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B
Contrasting characters in a pair
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C
Rejection of a statement
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D
None of these
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Solution

The correct option is B Contrasting characters in a pair
Key is a device of diagnostic alternate based on the contrasting characters generally a pair called couplet.
So, the correct option is 'Contrasting characters in a pair'.

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