ABA Designs in Alex's Small N Design to Train His

ABA Designs In Alex's small N design to train his Newfoundland dog Boatswain to stop chasing the neighbor's cat, each condition lasts one week.
Week 1: Alex measures how often Boatswain chases the cat.
Week 2: Alex squirts Boatswain with a water bottle whenever he chases
The cat.
Week 3: Alex measures how often Boatswain chases the cat.
Week 4: Alex squirts Boatswain with a water bottle whenever he chases
The cat.
During which week should Alex see a rebound in Boatswain's cat chasing?

A) Week 1
B) Week 2
C) Week 3
D) Week 4