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Which of the following leaf modifications occur(s) in the desert areas to inhibit water loss?

1. Hard and waxy leaves
2. Tiny leaves
3. Thorns insteadcf leaves

Select the correct answer. using the code given below : 
(a) 2 and 3 only.
(b) 2 only
(c) 3 only
(d) 1, 2 and 3


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