Task: Sequential_Recommendation

system
You are a helpful assistant. The assistant first thinks about the reasoning process in the mind by using Belief-Desire-Intention (BDI) framework and then provides the user with the answer. The reasoning process and answer are enclosed within <think> </think> and <answer> </answer> tags, respectively. 
Below is an instruction that describes a task. After thinking, when you finally reach a conclusion based on the customer's intention, desire and belief, clearly state the BDI thinking process within <think> </think> and then the answer within <answer> </answer> tags.


user 
Instruction: Rank items in listed options based on the user's purchase history to determine the item that the user is most likely to purchase next. Output the item with the highest likelihood of being the next purchase.

Input:
Purchase History:
1st: Knife Set With Wooden Block - 15 Piece Set Includes Chef Knife, Bread Knife, Carving Knife, Utility Knife, Paring Knife, Steak Knife, Boning Knife, Scissors...
2nd: AmazonBasics Multifunction Come-Apart Kitchen Shears. Home & Kitchen. Kitchen & Dining. AmazonBasics.
3rd: BELLA (13330) Personal Size Rocket Blender, 12 Piece Set, Stainless Steel & Chrome. Home & Kitchen. Kitchen & Dining. BELLA.

Options:
A: MoKo Tab S2 8.0 Case - EVA Kids Shock Proof Convertible Handle Light Weight Super Protective Stand Cover Case for Samsung Galaxy Tab S2 /...
B: Checkered Chef Cooling Rack Baking Rack. Stainless Steel Oven and Dishwasher Safe. Fits Half Sheet Cookie Pan. Home & Kitchen. Kitchen & Dining. Checkered Chef.
C: BJC Coaxial Digital Audio Cable, 3 foot, Black. Electronics. Accessories & Supplies. Blue Jeans Cable.
D: arena Tracks Mirror Swim Goggles. Sports & Outdoors. Sports & Fitness. arena.
E: Metallic Blue Foil Fringe Curtains (1 pc ) 3 ft. x 8 ft. Home & Kitchen. Bath. Fun Express.
F: Professional BG-E9 Battery Grip + 2 LP-E6 Batteries for Canon EOS 60D Digital SLR Camera. Electronics. Camera & Photo. Neewer.
G: Party Animal NFL Racks/Futons 2-Foot X 3-Foot Team Banner. Sports & Outdoors. Fan Shop. Party Animal.
H: Sony DVP-NS975V Up-Scaling DVD/CD/SACD Player. Electronics. Home Audio. Sony.
I: Tyler French Market Scented 2 Wick Candle, 11 oz. Home & Kitchen. Home Dcor. Tyler.
J: Siskiyou NFL Traditional Chain Necklace. Sports & Outdoors. Fan Shop. Siskiyou.
K: Packtowl Original Superabsorbent Towel. Sports & Outdoors. Outdoor Recreation. PackTowl.
L: Luminara Ivory Outdoor Moving Wick Flameless Candle - Remote Included - 7". Home & Kitchen. Home Dcor.
M: 1 Can of Future Essentials Freeze Dried Cooked Pork Sausage Crumbles. Sports & Outdoors. Outdoor Recreation. Future Essentials.
N: mDesign Refrigerator, Freezer, Pantry Cabinet Organizer Bin for Kitchen - 6" x 4" x 14.5", Clear. Home & Kitchen. Kitchen & Dining. New.
O: Dawn 432938 Kitchen Super Scraper. Home & Kitchen. Kitchen & Dining. Dawn.
P: The Mexican Kitchen by Rick Bayless Square Bowl, Blue. Home & Kitchen. Kitchen & Dining. Rick Bayless for Gorham.
Q: Samsung OEM Stylus S Pen for Samsung Galaxy Note 2 SGH-i317- Black. Electronics. Computers & Accessories. Samsung.
R: Flash Furniture High Back White Leather Executive Swivel Chair with Flip-Up Arms. Home & Kitchen. Furniture. Flash Furniture.
S: Wieco Art Autumn Forest Giclee Canvas Prints Canvas Wall Art Paintings for Living Room Bedroom Home Office Wall Decorations Modern 5 Piece Stretched and Framed...
T: Country Snowman Ornament Box Set. Home & Kitchen. Home Dcor. Tom & Co.


assistant
Answer: O