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: Given the products the user has purchased in history, rank the items in the listed options and output the item that the user is most likely to purchase next. Answer from one of the options.

Input:
Purchase History:
1st: Archery 40cm & 80cm Targets by Longbow. Sports & Outdoors. Sports & Fitness. Longbow Targets.
2nd: Crosman 12 CO2 Gram Cartridges. Sports & Outdoors. Sports & Fitness. Crosman.

Options:
A: Sony VPL-BW120S 2600lm Home Theater Projector. Electronics. Video Projectors. Sony.
B: Treadmill Key 208603. Sports & Outdoors. Sports & Fitness. TreadmillPartsZone.
C: Spectrum Diversified Scroll Spice Wall Mount Rack, Black. Home & Kitchen. Kitchen & Dining. Spectrum Diversified.
D: ECOOPRO Over Ear Stereo Headphones for MP3 MP4 PC Tablets Mobiles- Adjustable, Lightweight & Portable (I50 Black). Electronics. Computers & Accessories. ECOOPRO.
E: LG 42PT350 42-Inch 720p 600 Hz Plasma HDTV. Electronics. Television & Video. LG.
F: Set of 2 Christmas Elves - Cute Decor - Raz Imports - New - Posable Arms & Legs, Face & Hands Made of Ceramic -...
G: Belt Holster Attachment for all Paddle Holsters and Magazine pouches Black by IMI-Defense. Sports & Outdoors. Sports & Fitness. IMI-Defense.
H: Bornd 2.4GHz Optical Wireless Mouse, Black (C190 BLACK). Electronics. Computers & Accessories. Bornd.
I: Primal Wear Men's Air Force Stealth Short Sleeve Cycling Jersey - AFT1J20M. Sports & Outdoors. Outdoor Recreation. Primal.
J: eBerry Plug and Play Home Studio Adjustable USB Desktop Microphone Compatible w/PC and Mac,Ideal for Chatting, Skype, MSN,QQ,Yahoo Recording (White). Electronics. Computers & Accessories. eBerry.
K: Fierce Audio 12" Inch Sealed Shallow Mount Subwoofer Wedge Style Enclosure for Trucks, Hatchbacks and Tight Spaces. Electronics. Car & Vehicle Electronics. Fierce Audio.
L: Plantronics M90 Wireless Bluetooth Headset (Certified Refurbished). Electronics. Headphones. Plantronics.
M: NcSTAR Flip to Side Magnifier 30mm Quick Release Mount, Black. Sports & Outdoors. Sports & Fitness. NcSTAR.
N: SIIG JU-H40A11-S1 USB 3.0 Super Speed 4 Port Portable Hub (Black) Lightweight Compact Bus powered for Laptop Desktop. Electronics. Computers & Accessories. SIIG.
O: Boston Terrier Coffee Co Panel Ryan Fowler Vintage Ads Dogs Pets Print Poster 8x20. Home & Kitchen. Wall Art. Picture Peddler.
P: New Age Imports, Inc. Wooden Triple Moon Herb Cupboard. Home & Kitchen. Home Dcor. New Age Imports, Inc.
Q: Timex Ironman Sleek 5045;Lap Watch. Sports & Outdoors. Outdoor Recreation. Timex.
R: Weber 3975 Firestarter Lighter Cubes. Home & Kitchen. Heating, Cooling & Air Quality. Weber.
S: mDesign Over-the-Cabinet Kitchen Storage Hooks for Dish Towels or Pot Holders - Pack of 2, Bronze. Home & Kitchen. Kitchen & Dining. mDesign.
T: Bluelounge Cableyoyo Dark Grey. Electronics. Headphones. Bluelounge.


assistant
Answer: B