Victoria Has a Huge Phobia of Spiders

Victoria has a huge phobia of spiders. Victoria is currently dating Joshua who owns a pet tarantula. Victoria refuses to even be in the same room as Joshua's tarantula. Joshua is trying to help Victoria overcome her fear of his tarantula.
-Based on what you know about classical conditioning,what should Joshua do to help Victoria get over her fear of his tarantula

A) Give Victoria a small reward after every time she spends time with his tarantula.
B) Lock Victoria in a room with his tarantula so she can see it does not pose her any danger.
C) Play peaceful and relaxing music every time Victoria is near his tarantula.
D) Buy Victoria her favourite double espresso every time she spends time with his tarantula.