(a) Is {Kayak, Swimsuit} -> {Sunglasses} a good association rule? Why or why not? (b) Is {Portable Stove} -> {Snowboard} a good association rule? Why or why not? (c) Is {Backpack, Running Shoes} -> {Sunscreen} a good association rule? Why or why not? (d) Is {Tent, Sleeping bag} -> {Portable Stove, Flashlight} a good association rule? Why or why not