What approach would meet this requirement?

Universal Containers (UC) is in legal dispute regarding several orders. UC has found out these records were removed from system. The VP of Sales has asked to ensure this cannot happen in the future.

What approach would meet this requirement?
A . Remove the delete button from the Order page layout.
B. Change the record type/page layout assignment for orders to be read-only.
C. Remove order delete permission from profiles and permission sets.
D. Implement a sharing rule that changes access for the records to read.

Answer: C