Directions: The underlined part of the sentence below may have some errors. Five options are given below the sentence. Choose the option that improves the sentence. If the sentence has no error, choose option 5 as your answer.

In antiquity, while male supremacy was unquestioned and Christian ethics still were unknown, women were thought to be harmless, rather silly, and a man who took them seriously was somewhat despised.

In antiquity, when male supremacy was unquestioned and Christian ethics still were unknown, women were thought to be harmless, rather silly

In antiquity, when male supremacy was unquestioned and Christian ethics were still unknown, women were thought to be harmless, rather silly

In antiquity, while male supremacy was unquestioned and Christian ethics were still unknown, women were thought to be harmless, rather silly

In antiquity, when male supremacy was unquestioned and Christian ethics were still unknown, women were thought to be harmless, fairly silly

No improvement required