Consider the following statements in context with the motion of the Sunflowers in response to Sun’s movement (Heliotropism):

  1. The Phenomenon is more pronounced in grown up flowers in comparison to young buds
  2. The Sodium Ions play a very important role in Heliotropism
  3. Heliotropism is mostly ascribed to the “Blue” segment of Sun Light

Which among the above statements is/ are correct?

[A] Only 1 is correct
[B] Only 1 & 2 are correct
[C] Only 3 is correct
[D] All are correct

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