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: Maxam SKWILD4 4 Piece Wildlife Lockback Knife. Sports & Outdoors. Sports & Fitness. Maxam.
2nd: 1 X Assisted Black & Red Spider Rescue Knife. Sports & Outdoors. Sports & Fitness. master.
3rd: Fantasy Master FMT-016 Series Fantasy Folding Knife 5-Inch Closed. Sports & Outdoors. Outdoor Recreation. Master Cutlery, Inc.
4th: Fantasy Master FMT-016 Series Fantasy Folding Knife 5-Inch Closed. Sports & Outdoors. Outdoor Recreation. Master Cutlery, Inc.

Options:
A: Home Basics 2 Tier Over The Toilet Bathroom Space Saver, Metal Bathroom Shelf Storage Unit, Anti-rust (Bronze). Home & Kitchen. Furniture. Home Basics.
B: Fantasy Master FMT-016 Series Fantasy Folding Knife 5-Inch Closed. Sports & Outdoors. Outdoor Recreation. Master Cutlery, Inc.
C: Aiphone LE-D SURFACE AUDIO DOOR STATION. Electronics. Security & Surveillance. Aiphone.
D: ARTSCAPE 1 Quatrefoil Window Accent, 2" x 2", 12" x 12". Home & Kitchen. Home Dcor. ARTSCAPE.
E: Calphalon Katana 4-Piece Steak Knife Set. Home & Kitchen. Kitchen & Dining. Calphalon.
F: HDE 2.4GHz Sports Car Shape Wireless Ergonomic Optical Mouse with Adjustable DPI (California Silver). Electronics. Computers & Accessories. HDE.
G: Samsung LNT2342H 23-Inch LCD HDTV. Electronics. Television & Video. Samsung.
H: iPad Air Case, ESR Illustrators Collection Leather Folio Stand Case for iPad Air iPad 5 (Tree Birds). Electronics. Computers & Accessories. ESR.
I: 2-Pack KLIC-5001 High-Capacity Replacement Batteries with Rapid Travel Charger for Select Kodak EasyShare Digital Cameras. UltraPro Deluxe Accessory Set Included. Electronics. Camera & Photo. UltraPro.
J: Poster Discount Welcome Bass Fishing Tin Sign 16" X 12.5", 12x16. Home & Kitchen. Home Dcor. Poster Discount.
K: Better Houseware 2490 Wall-Mounted 3-Arm Stainless-Steel Towel Bar. Home & Kitchen. Bath. Better Houseware.
L: Hippih Projection Alarm Clock with Soft LED nightlight ,Snooze,Sleep Timer,Indoor Time/Temperature/Day/Date Display Digital Bedside clock(white). Home & Kitchen. Home Dcor.
M: Fits Glock 26,27,28,29,30,36,39. Sports & Outdoors. Sports & Fitness. Pro-Tech Outdoors.
N: SCOSCHE LS2075B 2001-05 Lexus IS300 Double DIN or DIN w/pocket Install Dash Kit. Electronics. Car & Vehicle Electronics. Scosche.
O: Canon PowerShot S100 12.1 MP Digital Camera with 5x Wide-Angle Optical Image Stabilized Zoom (Black) (OLD MODEL). Electronics. Camera & Photo. Canon.
P: Toshiba PA3922U-1ACA AC Adapter for Toshiba Thrive 10-Inch Tablets, 30W 19V 1.58A for selected Toshiba Models. Electronics. Computers & Accessories. Toshiba.
Q: Sauder 418795 Edge Water Executive Desk, Chalked Chestnut Finish. Home & Kitchen. Furniture. Sauder.
R: HITACHI 0F14681 Deskstar 7K4000 4TB 7200 RPM 64MB cache SATA 6.0GB/s 3.5 INTERNAL HARD DRIVE (Bare Drive). Electronics. Computers & Accessories. Hitachi.
S: Kodak Easyshare M1093IS 10 MP Digital Camera with 3xOptical Image Stabilized Zoom (Black). Electronics. Camera & Photo. Kodak.
T: Digo Water Resistant Quartz Movement Bathroom Shower Clock With Suction Cup, Pink/Blue (Blue). Home & Kitchen. Home Dcor. DiGo.


assistant
Answer: B