Giving out Brainliest if you answer. What bias is revealed in the passage?

Sei Shonogan believes that women who served in the palace should never marry.

Sei Shōnagon believes that all women should be proud of their different roles in society.

Sei Shōnagon believes that women who served in the palace make better wives.

Sei Shōnagon believes that women who served in the palace should marry government officials.