What is the role of light in plants

Options :
  1. it is necessary for photosynthesis
  2. it controls growth and movement
  3. it controls the distribution of hormones
  4. all the above
Answer and Explanation :-

Answer: Option 4

Explanation:

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We all want progress. But progress means getting nearer to the place where you want to be. And if you have taken a wrong turning, then to go forward does not get you any nearer. If you are on the wrong road, progress means doing an about-turn and walking back to the right road and in that case the man who turns back soonest is the most progressive man.
-C.S. Lewis Mere Christianity