Which aldehyde undergoes Cannizzaro reaction (no alpha hydrogen)

The same question, asked 2 times: 12 May 2026 S1*, 14 May 2026 S2. Every wording below, oldest first.

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Question 1
12 May 2026 S1
42 $Which of the following aldehydes exhibits Cannizzaro reaction when heated with strong alkali?$
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Question 2
14 May 2026 S2
41 $Which of the following compounds undergoes Cannizzaro's reaction?$
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