A. Violation
B. fair use does not constitute infringement.
The principle of exhaustion of trademark owner's rights does not constitute infringement.
The implied license of the trademark owner does not constitute infringement.
Look at the answers and analyze the correct answer A.
Without the consent of the trademark registrant, it is a trademark infringement to change its registered trademark and put the goods with changed trademarks on the market again. (page 280)
Knowledge points of this topic: the concept and types of trademark infringement,