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Which flip flop is generally used to build a sequential even parity checker?

Which flip flop is generally used to build a sequential even parity checker? Correct Answer T flip-flop

If we use a negative edge triggered T flip-flop with initial state 0, and pass the input data pack to the T input, then an even number of 1s will be needed to make the final output zero as the flip flop will toggle its output after each negative clock pulse as 1 → 0 → 1 → 0……… So, the output will only be 0 if the parity is even.

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