Which of the following statements are true of VALIDATION_MODE in Snowflake?

The validation_mode option is used when creating an Internal Stage

validation_mode=return_all_errors is a parameter of the copy command

The validation_mode option will validate data to be loaded by the copy statement while completing the load and will return the rows that could not be loaded without error

The validation_mode option will validate data to be loaded by the copy statement without completing the load and will return possible errors