A Developer Is Attempting to Use the Amazon S3 PutObject

Multiple Choice

A developer is attempting to use the Amazon S3 PutObject API operation to upload an object to an S3 bucket that has default encryption enabled. The developer receives a 400 Bad Request error. What is the most likely cause of this error?

A) The API operation cannot access the encryption key.
B) The HTTP Content-Length header is missing.
C) The object exceeds the maximum object size that is allowed.
D) The S3 bucket exceeds the maximum storage capacity that is allowed.