A company uses Amazon Kinesis Data Streams to ingest and process customer behavior information from application users each day. A data analytics specialist notices that its data stream is throttling. The specialist has turned on enhanced monitoring for the Kinesis data stream and has verified that the data stream did not exceed the data limits. The specialist discovers that there are hot shards.
Which solution will resolve this issue?

A. Use a random partition key to ingest the records.
B. Increase the number of shards Split the size of the log records.
C. Limit the number of records that are sent each second by the producer to match the capacity of the stream.
D. Decrease the size of the records that are sent from the producer to match the capacity of the stream.