Instruction: Output yes if the supporting document can answer the given question. Otherwise, output no.

Input:
Question: Can this Drop box handle regular No. 10 business envelopes?
Document: We bought this to drop checks and #10 legal size envelopes into. The envelopes can't get past the slide plate.Also, it is very difficult to get to the screw holes in the box just under the drop portion.No screws were provided for the upper part, either.I am glad we realized all this before doing a cut-out on the door.
We purchased this drop box for our Auto Repair Shop... now our customers can drop off their cars before or after regular shop hours and leave their keys in a safe place. Perfect for Payment drops also... we are very glad we purchased this item and the cost was great!
This box has proven itself to be sturdy and theft proof. Last night someone tried to fish envelopes out of this box in order to steal $. The culprit attempted 4 different times to thief the contents and was unsuccessful. I do not regret this purchase at all!
We needed a good quality key drop box, but, we were on a budget. This unit is very durable, even better quality than we expected at this price. Very pleased.
This is a great Through the Door drop box, IF you can open it!? The Two cylinder keys that were sent with it did not go to the lock that was installed in the box. A packaging error maybe?
We used it for a key drop, and rent payment box at a apartment complex. It was exactly what I was looking for, and met all our needs of being sturdy, secure, easy to install, fire proof, etc.
We purchased his locking drop box to use as a key drop for our auto repair shop. It was easy to install in the office door and gives piece of mind that no one can fish the keys out of it from the outside. Excellent item that I wish we had found out about years ago.
This item appears in the Amazon listing if you type in the search word &#34;mail box&#34;. It is not a mailbox. The entry door is too small to accept any size letter. This is only a key (or other small item) drop box. It should not appear in a &#34;mail box or mailbox&#34; search of Amazon.
Not always easy to deposit envelopes due to the small opening. However, security wise, it is excellent. Great buy overall.
As I had already cut the hole in our business door and we would be closed for the weekend I couldn't wait for the exchange.
Answer: yes