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Identify the correct statement(s) (A)...

Identify the correct statement(s)
(A) `Delta H` for the neutralization of `KOH_((aq))` and `HNO_(3(aq))`=-13.7k cal `eqt^(-1)`
(B) `Delta H` for the neutralization of a weak acid and `Ba(OH)_(2(aq))` is different from -13.7k cal `eqt^(-1)`
(C) When both `Delta H` and `Delta S` are positive,a reaction becomes spontaneous above a certain temperature

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