What should you recommend?

You are designing two Azure HDInsight clusters for a bank. The clusters will process millions of transactions each day.

The storage solution for the clusters must meet the following requirements:

• Ensure optimum performance of processing transactions.

• Store transactions in a hierarchical file system.

• Use the minimal number of storage accounts.

What should you recommend?
A . Create only an Azure Blob storage account for both clusters.
B . Create one Azure Data Lake Store account and one Azure Blob storage account. Use the accounts for both clusters.
C . Create only an Azure Data Lake Store account for both clusters.
D . Create separate Azure Data Lake Store accounts and Azure Blob storage accounts for each cluster.