A wooden box would not allow the light to pass through because ______?

A wooden box would not allow the light to pass through because ______?

کی وجہ سے لکڑی کا خانہ روشنی سے گزرنے کی اجازت نہیں دیتا ہے؟ _____
Explanation

An opaque object does not allow light to pass through.

A wooden box blocks light completely, making it opaque.