When Heat Is Added to Proteins, the Hydrogen Bonding in the Secondary

When heat is added to proteins, the hydrogen bonding in the secondary structure breaks apart. What are the algebraic signs of $\Delta$ H and $\Delta$ S for the denaturation process?

A) ( $\Delta$ H is negative and $\Delta$ S is positive) .
B) Both $\Delta$ H and $\Delta$ S are negative.
C) ( $\Delta$ H is positive and $\Delta$ S is 0) .
D) Both $\Delta$ H and $\Delta$ S are positive.
E) ( $\Delta$ H is positive and $\Delta$ S is negative) .