สอบถามโจทย์ภาษาอังกฤษหน่อยค่ะ

Mike : Why didn't you show up for class this morning?
Bill : ____________ . My car broke down.

1.Don't ask, don't tell 
2.I didn't have class this morning
3.Don't ever ask me again
4.I don't even want  to talk about it
5.Don't pretend  you didn't know 

ข้อที่ถูกควรจะเป็นข้อ4มั้ยคะ._.
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