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: Cable Matters Mini HDMI to HDMI/HDMI to Mini HDMI Adapter. Electronics. Accessories & Supplies. Cable Matters.
2nd: uxcell Micro USB 5 Pin to RJ45 8P8C Female Network Ethernet Adapter Cable. Electronics. Computers & Accessories. Gino.
3rd: SAMSUNG-Compatible 3ACTIVE® 3D Glasses for 2010 'C' Series 3D TVs. Electronics. Accessories & Supplies. 3ACTIVE.

Options:
A: Montevilla 5/8-Inch Urn Window Treatment Rod Set, 48 to 86-Inch, Distressed White. Home & Kitchen. Home Dcor. Montevilla.
B: Vivitar 82mm Snap-On Cap - VIV-SC-82. Electronics. Camera & Photo. Vivitar.
C: Firstlaw Fitness - 600 LBS Weight Limit - I-Beam Pull Up Bar - Long Bar with Bent Ends - Durable Rubber Grips - Red Label...
D: Hamilton Beach 52204 Blender/Food Processor. Home & Kitchen. Kitchen & Dining. Hamilton Beach.
E: Memorex 32020016609 CD-R 80 40x Eco Spindle Discs, 30 Pack. Electronics. Accessories & Supplies. Memorex.
F: Ann Clark Turkey Cookie Cutter - 3.25 Inches - Tin Plated Steel. Home & Kitchen. Kitchen & Dining. Ann Clark Cookie Cutters.
G: Decorbox Cotton Linen Square Throw Pillow Case Decorative Cushion Cover Pillowcase Be Yourself However You Are 18 "X18 ". Home & Kitchen. Bedding. decorbox.
H: Case Logic LNEO-10 Ultraportable Neoprene Netbook Sleeve (Magenta). Electronics. Computers & Accessories. Case Logic.
I: Lenovo Thinkpad 90W Slim Tip Standard AC Adapter for Slim Tip Models Only - Retail Packaging (0B46994). Electronics. Computers & Accessories. Lenovo.
J: Lenovo Thinkserver TS140 70A4003AUX Server. Electronics. Computers & Accessories. Lenovo.
K: Archangel 2 Ply Queen Solid Mink Blanket - Ivory. Home & Kitchen. Bedding. Arch Angel.
L: JinStyles Accent Decorative Throw Pillow Cover, Lumbar, Trellis, Grey, 12 x 24, 1 Cover. Home & Kitchen. Bedding. JinStyles.
M: LaserShield BSK-0013101 Home Security System. Electronics. Security & Surveillance. Laser Shield.
N: Fire Starter, Large Firesteel Ferro Rod, 5 inch x 1/2 inch Ferrocerium Emergency Flint Survival Tool w/ 14 feet 550 Paracord, OD Green. Sports &...
O: Schrade SCH406N 5.2in Full Tang Ceramic Knife with 2.3in Drop Point Blade and 550 Paracord Handle for Outdoor Survival, Tactical and EDC. Sports & Outdoors...
P: Body Innovations Massaging Neck Pillow with Heat, Green/Brown. Home & Kitchen. Bedding. Body Innovations.
Q: Lenovo ThinkPad 11.6 Inch Laptop (Windows 7, AMD E-450 1.65GHz, 4GB RAM, 320GB HDD, Bluetooth, HDMI) (Certified Refurbished). Electronics. Computers & Accessories. Lenovo.
R: Lepow Moonstone External Battery Pack, Portable Battery Charger and Travel Charger 6000 mAh - Compatible with Apple iPhone 6 Plus, 6, 5, Apple iPad, Samsung...
S: Greenzone Sleep Plus Classic Design Jersey Fitted Waterproof Mattress Protector, King. Home & Kitchen. Bedding. Dreamtex Home.
T: Beware Of Attack Chihuahua Sign. Home & Kitchen. Home Dcor. Land & Sea.


assistant
Answer: R