If a Merchant Receives Goods Unsolicited with a Note,"If I

Multiple Choice

If a merchant receives goods unsolicited with a note,"If I don't hear from you,I assume you will keep them and pay for them",failure to respond to the sender is an acceptance

A) unless a rejection is sent within three (3) days upon receipt
B) silence is an acceptance
C) no acceptance
D) must return the goods within three (3) days.