Why did Allah only forgive Adam and not eve?

In the Qur'an we have these verses: > And they ate [DUAL] thereof, and their [DUAL] shame became clear to > them; and they [DUAL] began to draw over them of the leaves of the > garden; and Adam opposed his Lord, so he erred. (20:121) > > Then his Lord chose him [masc. Singular], and turned towards him, and > guided. (20:122) And: > Then received Adam words from his Lord, and He turned towards him > [masc. Singular]; He is the Accepting of Repentance, the Merciful. > (2:37) So in terms of the Arabic (male singular), only Adam was forgiven, not Hawah. What's the explanation for this? JAK.