Which comparison best describes wāw in the two surahs?

Supplementary Practice 22: Comparative Rhetorical Study of Sūrat al-Kāfirūn and al-Naṣr

• Every wāw in both surahs marks an oath
• All occurrences of wāw introduce circumstantial sentences
• Every wāw is the response to a condition
• Al-Kāfirūn coordinates negative relations; al-Naṣr coordinates the two commands