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: The user's purchase history implies her preferences. Rank the items in the options based on the user's preferences. Output the item that the user is most likely to purchase next from the options.

Input:
Purchase History:
1st: Stanton DJ Pro 500MC MKII DJ Headphones with Mic. Electronics. Headphones. Stanton.
2nd: Blackmagic Design HyperDeck Shuttle 2 SSD Video Recorder, 2.5" SATA SSD Drives, HD-SDI Input & Output. Electronics. Camera & Photo. Blackmagic Design.
3rd: Kingston Digital, Inc. SSDNow V+200 60GB SATA 3 2.5-Inch Solid State Drive with Adapter (SVP200S37A/60G). Electronics. Computers & Accessories. Kingston.
4th: Western Digital 3TB USB 3.0 and 2.0 External Desktop Storage (WDBWLG0030HBK-NESN). Electronics. Computers & Accessories. Western Digital.
5th: Ravelli AVTP Professional 75mm Video Camera Tripod with Fluid Drag Head. Electronics. Camera & Photo. Ravelli.
6th: Vizio 5.1 Home Theater Sound Bar with Subwoofer and Satellite Speakers, 42 - Inch. Electronics. Home Audio. VIZIO.
7th: Kingston Digital 120 GB SSDNow KC100 SSD SATA 3 2.5-Inch Solid-State Drive SKC100S3/120G. Electronics. Computers & Accessories. Kingston.
8th: Blackmagic Design Intensity Pro - HDMI and Analog Editing Card. Electronics. Computers & Accessories. Blackmagic Design.
9th: ASUS X99-PRO ATX DDR4 3000 LGA 2011-3 Motherboards. Electronics. Computers & Accessories. Asus.
10th: Ableconn MDP2HDMIW Mini DisplayPort (Thunderbolt Port) to HDMI Male to Female Adapter, White. Electronics. Accessories & Supplies. Ableconn.
11th: L.G 25UM65P 21:9 UltraWide Monitor. Electronics. Computers & Accessories. LG.

Options:
A: SIDE SHOW Road Bike Pedal Rigid Super Light Bicycles Pedals Flat Aluminum Alloy Platform 3 Sealed Bearing. Sports & Outdoors. Outdoor Recreation. SIDE SHOW.
B: Cuisinart CCP-10 Electric Cookie Press with 12 Discs and 8 Decorating Tips, White. Home & Kitchen. Kitchen & Dining. Cuisinart.
C: RumbleRoller Beastie Bar and Stands.  RumbleRoller.
D: Vtin Sports Headphones Bluetooth 4.1 Noise Isolating Wireless Headset w/ Microphone Light-weight for iPhone 6s 6s plus Galaxy S6 S5 and Other Bluetooth Enabled Phones,...
E: Dashington 3" Floating Candles, Gold (Pack of 6). Home & Kitchen. Home Dcor. Dashington.
F: CABLE MATTERS High Speed HDMI Cable with Ethernet 10 Feet 3D & 4K Resolution. Electronics. Accessories & Supplies. Cable Matters.
G: Bushnell Banner Dusk & Dawn Multi-X Reticle Riflescope with 3-Inch Eye Relief, 3-9X 40mm. Sports & Outdoors. Sports & Fitness. Bushnell.
H: JBL PRV-175 Gauge Style Marine Boat Cycle Digital Media Bluetooth Receiver Bundle Combo With Enrock USB 3.5MM AUX To RCA Interface Mount Cable + Enrock...
I: Rubber Bed Frame Bracket Bumpers for Protecting Your Walls from Headboard Brackets, Set of 2. Home & Kitchen. Furniture. Bed Claw.
J: Willert Home Products 99 Round President Decorative Ashtray, 7-Inch (colors may vary). Home & Kitchen. Kitchen & Dining. Willert Home Products.
K: Beer Since 1862 Tin Sign. Home & Kitchen. Home Dcor. KegWorks.
L: 4 Flexible Anti-Microbial Cutting Mats Plus 2 Bonuses: a Chef's Guided Silicone Pastry Mat and a Renowned Bonus BBQ Heat Resistant Grill Mat. Home &...
M: Pyle PPHP155ST Wireless Portable PA Speaker System - 1500W High Powered Bluetooth Compatible Active Outdoor Sound Speakers w/ USB SD MP3 RCA - 35mm Mount,...
N: Dirt Devil F8 Type Filter. Home & Kitchen. Vacuums & Floor Care. Dirt Devil.
O: Garmin Forerunner 920 Blue/Black  (Certified Refurbished). Electronics. Car & Vehicle Electronics. Garmin.
P: Gilbert Rugby Kiwi Pro Short. Sports & Outdoors. Sports & Fitness. Gilbert.
Q: Cuesoul 10 Set Unique Design Standard Dart Flights Wholesale. Sports & Outdoors. Sports & Fitness. CUESOUL.
R: Team Beans Pittsburgh Steelers Reusable Tote Bag. Home & Kitchen. Kitchen & Dining. Team Beans.
S: Hillsound Trail PRO Crampon Traction Device. Sports & Outdoors. Outdoor Recreation. Hillsound.
T: Fellowes 95321 CD/DVD Binder Sheets Hold 8 CDs/DVDs Each, 25-Pack. Electronics. Accessories & Supplies. Fellowes.


assistant
Answer: M