Press the instructed key.

Act as fast and accurately as possible.

The instruction is to press F, you press <<D>> in 647 ms. That is incorrect.
The instruction is to press K, you press <<F>> in 567 ms. That is incorrect.
The instruction is to press J, you press <<K>> in 1145 ms. That is incorrect.
The instruction is to press D, you press <<D>> in 941 ms. That is correct.
The instruction is to press F, you press <<F>> in 607 ms. That is correct.
The instruction is to press K, you press <<K>> in 536 ms. That is correct.
The instruction is to press J, you press <<J>> in 673 ms. That is correct.
The instruction is to press F, you press <<F>> in 541 ms. That is correct.
The instruction is to press K, you press <<K>> in 542 ms. That is correct.
The instruction is to press J, you press <<J>> in 460 ms. That is correct.
The instruction is to press F, you press <<F>> in 520 ms. That is correct.
The instruction is to press D, you press 