What solution should a consultant recommend to meet the criteria?

A customer wants to send SMS messages as part of a Journey. They are concerned the messages will deploy when subscribers are asleep. If a subscriber qualifies to receive an SMS message as part of the journey between 1 a.m. and 6 a.m., the customer prefers the message to not be sent.

What solution should a consultant recommend to meet the criteria?
A . Run a SQL Query at 12:30 a.m. to create a suppression list.
B. Run an Import Definition at 12 a.m. to create a suppression list.
C. Create a Journey Goal to exit subscribers from the Journey.
D. Create and enable a BLOCKOUT window In MobileConnect.

Answer: D