According to a passage on Indian horticulture, the chitinase gene is injected into tomatoes and potatoes in order to ensure which of the following? Choose the correct answer from the options given below:

1.Freshness.

2.Saving money on preservation.

3.Price control.

4.Weight loss check.

A1 and 2

B2 and 3

C1 and 4

D2 and 4

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