Tomas and Raquel Moved in Together Last Month

Tomas and Raquel moved in together last month.Although they both agreed to keep the apartment clean,Tomas has been leaving his dirty dishes in the sink.After noticing that the same dishes had been sitting there for a full week,Raquel became so fed up that she yelled "Tomas! Will you stop being such a slob?" In which stage of the conflict process is this couple?

A) prior conditions
B) frustration awareness
C) active conflict
D) aftermath