Which hydrogen spectral series lies in the visible region

The same question, asked 2 times: May 2021 S1, 16 May 2023 S2. Every wording below, oldest first.

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Question 1
May 2021 S1
79 $Which of the following series of transitions of hydrogen spectrum falls in the visible region?$
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Question 2
16 May 2023 S2
66 $Which of the following series of emission spectral lines for hydrogen is observed in the visible region?$
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