Correct Answer: Anonymous

Solution : The second option is correct.

Anonymous refers to something or someone that is unnamed or unidentified. So, anonymous best aligns with the meaning of bearing no name , as it specifically denotes the absence of a name or identity.
The meanings of the other options are as follows:

• A namesake refers to someone or something named after another, usually a relative or a famous person.
• Anomaly means something that deviates from what is standard, expected, or normal.
• A pseudonym is a fictitious name used by an author instead of their real name.

Therefore, the correct answer is anonymous.