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: Generic HDMI 3-In 1-Out HDMI Auto Switch with 1.5 feet Cable. Electronics. Accessories & Supplies. CE.
2nd: Sony MDRNC8/BLK Noise Canceling Headphone, Black. Electronics. Headphones. Sony.
3rd: Bose SoundTouch 20 Wi-Fi Music System. Electronics. Home Audio. Bose.
4th: LG Cinema Screen 55LM9600 55-Inch Cinema 3D 1080p 480Hz Dual Core Nano LED HDTV with Smart TV and 6 Pairs of 3D Glasses (2012 Model)...
5th: LG Electronics 55LA8600 55-Inch Cinema Screen 3D 1080p 240Hz LED-LCD HDTV with Smart TV, Built-In Camera and Four Pairs of 3D Glasses (2013 Model). Electronics...

Options:
A: rooCASE Neoprene Sleeve Carrying Case for Western Digital My Passport Essential SE 1TB Portable Hard Drive WDBACX0010BBK - Red. Electronics. Computers & Accessories. rooCASE.
B: Bobj Rugged Case for Samsung 7-inch Galaxy Tab 2 and Galaxy"Tab Plus" Wi-Fi and 3G/4G Models (Not for Tab3) - BobjGear Custom Fit - Sound...
C: Summit Treestands Game Cart. Sports & Outdoors. Sports & Fitness. Summit Treestands.
D: Crock-Pot Manual Slow Cooker, 3 Quart (SCR300-B ). Home & Kitchen. Kitchen & Dining. Crock-Pot.
E: KRUPS GPA10142 Immersion Blender with Stainless Steel Blades and?Beaker Att. Home & Kitchen. Kitchen & Dining. KRUPS.
F: Old Dutch Flora Spoon Rest, Butterscotch. Home & Kitchen. Kitchen & Dining. Old Dutch.
G: Clara Clark 1500 Series Duvet Cover, Full/Queen, Charcoal Gray. Home & Kitchen. Bedding. Clara Clark.
H: Polaroid PL-108AF Studio Series Digital Auto Focus / TTL Shoe Mount Flash For The Sony Alpha NEX-6, 7, 7s, SLT-A33, A35, A37, A55, A57, A58,...
I: Fasgear 2 pcs 10ft/3M Nylon Braided Micro USB Cable with Gold-Plated Navy-Blue Connector Compatible with Samsung, LG, HTC, Nokia, Android Phone and More (2 pcs...
J: For Apple iPod Touch 5 Armor 3 in 1 w/Stand Black Skin+Blue Rubber. Electronics. Portable Audio & Video. Aimo Wireless.
K: Cable Matters USB 3.0 Hard Drive Docking Station (USB to SATA Docking Station) with 10TB+ Drive Support for 2.5 Inch & 3.5 Inch HDD SSD...
L: JUMBL™ Christmas Decoration. Snowman Magnet Set. Animated Figure. Perfect for House Decorations Fridge, Metal Door, Garage. Give as Gift. Ornament Décor. New. Home & Kitchen...
M: Coo Candles Electric Candle Wax Melt Warmer or Oil Burner Lamp Combo - Bonsai (1). Home & Kitchen. Home Dcor. Coo Candles.
N: Adeco 9 Openings Decorative Black wood Wall hanging Collage Picture Linear Collage Picture Photo Frame - Made to Display Four 3x3, Two 3.5x5, Two 5x3.5,...
O: TECHEF - Tempered Glass Lid with Stainless Steel Handle (12-Inch). Home & Kitchen. Kitchen & Dining. TECHEF.
P: Monkey Light Bike Light. Sports & Outdoors. Outdoor Recreation. MonkeyLectric.
Q: American Eagle Fleece Throw Blanket. Home & Kitchen. Bedding. Dawhud Direct.
R: TINK'S Magnetics Synthetic Buck Attractant (1-Ounce). Sports & Outdoors. Sports & Fitness. TINK'S.
S: SRAM Rival 22 ZeroLoss 11-speed Shifters. Sports & Outdoors. Outdoor Recreation. SRAM.
T: LotFancy - (US Shipping) - New White keyboard for Sony VAIO PCG-7111L PCG-7112L PCG-7113L PCG-7131L PCG-7132L PCG-7133L PCG-7141L PCG-7142L PCG-7151L PCG-7152L PCG-7153L PCG-7154L PCG-7161L PCG-7162L...


assistant
Answer: K