Farmers in a particular region observed that during the cultivation of pulse crops,the leaves become yellow and underdeveloped,leading to a decrease in yield. Which treatment can result in higher seed production?

• A
  Providing nitrogenous fertilizers in small amounts along with cytokinin treatment to the plants.
• B
  Removing the yellow leaves and spraying $2, 4, 5$-trichlorophenoxyacetic acid on the remaining green leaves.
• C
  Inducing chlorophyll synthesis by using iron and magnesium.
• D
  Providing frequent irrigation to the crops.