Consider the following statements regarding the Indian Ocean Dipole (IOD): 1. A positive IOD is characterized by warmer than normal sea surface temperatures in the western Indian Ocean and cooler temperatures in the eastern Indian Ocean. 2. A negative IOD phase is highly beneficial for the Indian Summer Monsoon as it accelerates the monsoon winds. 3. The IOD operates independently of the Pacific El Niño-Southern Oscillation (ENSO), though they can interact. Which of the statements given above are correct?

Options:

  • A: 1 and 2 only
  • B: 2 and 3 only
  • C: 1, 2 and 3
  • D: 1 and 3 only

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