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: Based on the user's historical purchases, rank the items in options and predict the next product of the user's interest from the provided options.

Input:
Purchase History:
1st: Komputerbay 4GB 2x 2GB DDR2 PC2 8500 1066Mhz 240 Pin DIMM 4 GB KIT - comes with Heat Spreader for extra Cooling. Electronics. Computers &...
2nd: PC Power & Cooling ModXStream Pro Series 600 Watt (600W) 80+ Semi-Modular Active PFC Performance Grade ATX PC Power Supply 3 Year Warranty OCZ600MXSP. Electronics...
3rd: Corsair CX Series 500 Watt 80 Plus Bronze Certified Non-Modular Power Supply (CP-9020047-US). Electronics. Computers & Accessories. Corsair.
4th: AS Rock FX Socket AM3 Plus NVIDIA GeForce 7025 A V GbE Micro ATX Motherboard N68C-GS FX. Electronics. Computers & Accessories. ASRock.
5th: Rii I8 Mini 2.4Ghz Wireless Touchpad Keyboard With Mouse For Pc, Pad, Xbox 360, Ps3, Google Android Tv Box, Htpc, Iptv (Black). Electronics. Computers &...
6th: C&E 6ft (1.8M) High Speed HDMI Cable Male to Male with Ethernet Black (6 Feet/1.8 Meters) Supports 4K 30Hz, 3D, 1080p and Audio Return CNE219312...
7th: ACP-EP Memory 512MB PC133 168-PIN SDRAM DIMM (MAC and PC). Electronics. Computers & Accessories. Memory Upgrades.
8th: ATI Radeon X1600 Pro 512 MB AGP. Electronics. Computers & Accessories. ATI.
9th: 10.1" Android KITKAT 4.4 [QUAD Core] 32GB Tablet / 1GB RAM / Dual Cameras / Bluetooth / HDMI / **HIGH RESOLUTION**IPS DISPLAY 1280 x 800...
10th: Linksys N300 Wireless Dual-Band Range Extender (RE1000). Electronics. Computers & Accessories. Linksys.
11th: Antec TriCool 120mm Blue LED Cooling Fan with 3-Speed Switch. Electronics. Computers & Accessories. Antec.
12th: Tripp Lite High Speed HDMI Flat Cable, Ultra HD 4K x 2K, Digital Video with Audio (M/M), Black, 16-ft. (P568-016-FL). Electronics. Accessories & Supplies. Tripp...
13th: Toshiba Thrive Portfolio Case for 10 - Inch Tablet (PA3945U-1EAB). Electronics. Computers & Accessories. Toshiba.
14th: XFX PVT86JYAHG GeForce 8500GT 450MHz 512MB GDDR2 S-Video / DVI / VGA PCI Express x16 Video Card. Electronics. Computers & Accessories. XFX.
15th: WD Blue 750GB Everyday PC Desktop Hard Drive: 3.5 Inch, SATA 6 Gb/s, 7200 RPM, 64MB Cache - WD7500AZEX. Electronics. Computers & Accessories. Western Digital.
16th: KOMPUTERBAY 2GB ( 2 X 1GB ) DDR DIMM (184 PIN) 266Mhz DDR266 PC2100 DESKTOP MEMORY KIT. Electronics. Computers & Accessories. KOMPUTERBAY.
17th: Cooler Master Sleeve Bearing 120mm Blue LED Silent Fan for Computer Cases, CPU Coolers, and Radiators (Value 2-Pack). Electronics. Computers & Accessories. Cooler Master.
18th: Cyclo PCI Slot Blue LED Fan. Electronics. Computers & Accessories. Thermaltake.
19th: Thermaltake Blue-Eye Silent Smart 90mm Blue Led Case Fan with Adjustable Fan Speed Control AF0035. Electronics. Computers & Accessories. Thermaltake.
20th: Western Digital WD800BB 80GB UDMA/100 7200RPM 2MB IDE Hard Drive. Electronics. Computers & Accessories. Western Digital.
21st: Thermaltake Thunderblade 80 mm 4 Led Case Fan 3 and 4 Pin 21 dBA AF0029 (Blue). Electronics. Computers & Accessories. Thermaltake.
22nd: ASUS VS197T-P 18.5" WXGA 1366x768 DVI VGA Back-lit LED Monitor. Electronics. Computers & Accessories. Asus.
23rd: Tripp Lite High Speed HDMI Cable, Ultra HD 4K x 2K, Digital Video with Audio (M/M), Black, 6-ft. (P568-006). Electronics. Accessories & Supplies. Tripp Lite.
24th: Sony AD-7280S-0B 24x SATA Internal DVD+/-RW Drive (Black). Electronics. Computers & Accessories. Sony.
25th: MASSCOOL 90mm Cooling Fan FD09025B1M3/4. Electronics. Computers & Accessories. MassCool.

Options:
A: House, Home and More Skid-resistant Carpet Runner - Brick Red - 6 Ft. X 27 In. - Many Other Sizes to Choose From. Home &...
B: Dell Latitude E6320 13.3" LED Notebook - Core i5 i5-2520M 2.50 GHz. Electronics. Computers & Accessories. Dell.
C: United Cutlery UC2979 M48 Kommando Tactical Survival Shovel with Sheath. Sports & Outdoors. Outdoor Recreation. United Cutlery.
D: iPod 6 iPod 5 Waterproof Cases, Bovon iPod Touch 6 / 5 Waterproof Case with Kickstand, Shockproof Snow proof Dust proof Scratch Protective Carrying Case...
E: 9-5\8" Ultramount Riser System for the Lee Loadmaster Press. Sports & Outdoors. Sports & Fitness. InLine Fabrication.
F: NCAA 12-Inch Magnet. Sports & Outdoors. Fan Shop. Fremont Die.
G: Mighty Mug Barware, Tumbler, Set of 2. Home & Kitchen. Kitchen & Dining. Mighty Mug.
H: Kitchen Citrus Lemon and Lime Juice Squeezer, Enameled Aluminum Hand-held Juicer. Home & Kitchen. Kitchen & Dining. Kitchen Citrus.
I: Lexar 32GB JumpDrive TwistTurn High Speed USB Flash Drive 4-pack - Bulk Packaged. Electronics. Computers & Accessories. Lexar.
J: 10pk Assorted Hallmark Warm Wishes Birthday Cards. Home & Kitchen. Event & Party Supplies. Hallmark.
K: Aqua-Pure AP110 Universal Whole House Filter Replacement Cartridge for Fine/Normal Sediment, 2-Pack by CFS. Home & Kitchen. Kitchen & Dining. CFS COMPLETE FILTRATION SERVICES EST.2006.
L: All-Clad 99011GT Stainless Steel Belgian Waffle Maker with 7 Browning Settings, 2-Square, Silver. Home & Kitchen. Kitchen & Dining. All-Clad.
M: South Shore Furniture Jumper Collection 39-Inch Twin-Size Mates Bed, Classic Cherry. Home & Kitchen. Furniture. South Shore.
N: HugeHard Fabric Steamer with 200ML Water Tank, Red. Home & Kitchen. Irons & Steamers. HugeHard.
O: CowboyStudio W088 100% Cotton Hand Painted 6 x 9-Feet Tie Dye Muslin Photo Video Background Backdrop. Electronics. Camera & Photo. CowboyStudio.
P: Smart Watch Bluetooth Sweatproof Wrist Watch with Touch Screen for Notification Push /Handsfree Call for Andorid/limited funcitons for iPhone. Electronics. Wearable Technology. MegaMix.
Q: LimoStudio 4-Way Photo Shooting Macro Focus Rail Metal Slider. Electronics. Camera & Photo. LimoStudio.
R: Startech Dual Fan Hard Drive Cooler Black 5.25" Drive Bay. Electronics. Computers & Accessories. StarTech.
S: Louis Garneau - HG Diamond 2 Helmet. Sports & Outdoors. Outdoor Recreation. Louis Garneau.
T: Scented Candles - 8 OZ Soy Candle, Great Aromatherapy Candles & Romantic Candles (Lavender). Home & Kitchen. Home Dcor. Soy Bright.


assistant
Answer: R