Answer: ACCOUNTADMIN

The ACCOUNTADMIN role is the only role that has the privileges to create and manage data shares by default in Snowflake. This is a fundamental security principle in Snowflake where account-level administrative functions, including data sharing operations, are restricted to the ACCOUNTADMIN role. The community discussion shows 100% consensus on option A with multiple comments confirming this is correct. Other roles like SECURITYADMIN, SYSADMIN, and USERADMIN do not have these privileges by default - they would need to be explicitly granted these permissions.

Author: LeetQuiz Editorial Team