Identify false statement.

• A

  More than 100 different types of gibberellins were discovered in a plant body.

• B

  E. Kurosawa (1926) reported the appearance of symptoms of the disease in rice seedlings when they were treated with sterile filtrates of the fungus.

• C

  Miller et al. (1955), later identified and crystallized the cytokinesis promoting active substance that they termed kinetin.

• D

  H.H. Cousins (1910) confirmed the release of a volatile substance from ripened oranges that hastened the ripening of stored unripened bananas.