JEE Math Practice Question
If $${I_1} = \int_0^1 {{e^{ - x}}} {\cos ^2}x{\mkern 1mu} dx;$$ $${I_2} = \int_0^1 {{e^{ - {x^2}}}} {\cos ^2}x{\mkern 1mu} dx$$ and $${I_3} = \int_0^1 {{e^{ - {x^3}}}} dx;$$ then
- A.I2 > I3 > I1
- B.I2 > I1 > I3
- C.I3 > I2 > I1
- D.I3 > I1 > I2
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