Which of the following is a tertiary allylic alcohol?

Which of the following is a tertiary allylic alcohol?
  1. Prop-2-en-1-ol
  2. But-3-en-2-ol
  3. 2-methylprop-2-en-1-ol
  4. 2-methylbut-3-en-2-ol

Asked in: MHT CET 2024 (10 May Shift 2)

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