Please explain this question in detail.

Dear student, Gibberellic acid induces flower in short day plants under long day conditions so option 1 is correct. This is because Gibberellic acid helps in growth of stem. The rapid flowering with cell division and cell elongation is called as bolting. Bolting requires either long days or cold treatment. Flowering can be induced by application of gibberellic acid under normal conditions. It induces flowering in long day plants under short day conditions. Hence option 1 is correct. Thanks and regards