### Instruction:

Extract the cause and effect entities from the following sentence:
Rationale: Where redundancy is used to satisfy the failure tolerance requirement, this design requirement provides maximum protection from common cause events

### Assistant:

NOT_RELEVANT: Rationale
KEYWORD: Where
CAUSE_1: redundancy is used to satisfy the failure tolerance requirement
EFFECT_1: this design requirement provides maximum protection from common cause events
VARIABLE: this design requirement
CONDITION: provides maximum protection from common cause events

