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Which of the following statements about polar stratospheric clouds (PSCs) is not correct? PSCs do not react with chlorine nitrate and HCl, Type I clouds are formed at about `77^(@)C` and contain solid `HNO_(3).3H_(2)O`, Type II clouds are formed at about `-85^(@)C` and contain some ice, A tight whirlpool of wind called polar vortex is formed which surrounds Antartica

A

PSCs do not react with chlorine nitrate and HCl

B

Type I clouds are formed at about `77^(@)C` and contain solid `HNO_(3).3H_(2)O`

C

Type II clouds are formed at about `-85^(@)C` and contain some ice

D

A tight whirlpool of wind called polar vortex is formed which surrounds Antartica

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