### Instruction:

Extract the cause and effect entities from the following sentence:
DESC: Given that a user has registered, then the user should be able to log in to the mobile application

### Assistant:

NOT_RELEVANT: DESC:
CAUSE_1: a user has registered
EFFECT_1: the user should be able to log in to the mobile application
KEYWORD: Given that
VARIABLE: the user
CONDITION: should be able to log in to the mobile application

