Choose the correct answer

Why does لَمْ يَدْعُ not end with a visible Sukoon?

Rule of Past Absolute Negation with "Lam" (لَمْ) & Weak Letters

• Because the final weak letter Waaw is deleted under Jazm
• Because لَمْ does not govern this verb
• Because the verb is feminine plural
• Because the verb is past tense