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: Rank the items in options and predict the user's next purchase from the listed options by analyzing her historical purchases.

Input:
Purchase History:
1st: D-Link DI-624 Wireless Cable/DSL Router, 4-Port Switch, 802.11g, 108Mbps. Electronics. Computers & Accessories. D-Link.
2nd: Lexar Media JD256-231 256 MB USB 2.0 JumpDrive. Electronics. Computers & Accessories. Lexar.
3rd: Directv HD DVR DWO2-10020 Satellite TV Receiver. Electronics. Television & Video. DIRECTV.
4th: Motorola SB6120 SURFboard DOCSIS 3.0 eXtreme Broadband Cable Modem. Electronics. Computers & Accessories. Motorola.
5th: Western Digital 1 TB AV-GP SATA 3 Gb/s Intellipower 32 MB Cache Bulk/OEM AV Hard Drive- WD10EVDS. Electronics. Computers & Accessories. Western Digital.
6th: Sony TMR-BR100 3D Sync Transmitter for Sony's 3D Glasses, Black. Electronics. Accessories & Supplies. Sony.
7th: Crucial Technology 256 GB Crucial RealSSD C300 Series Solid State Drive CTFDDAC256MAG-1G1. Electronics. Computers & Accessories. Crucial.
8th: ASUS GeForce 210 1GB 64-bit DDR3 PCI Express 2.0 x16 Low Profile Ready Video Card, EN210 SILENT/DI/1GD3/V2(LP). Electronics. Computers & Accessories. Asus.
9th: Antec CP-850 850 Watt CPX SLI CrossFire 80 PLUS Modular Power Supply. Electronics. Computers & Accessories. Antec.
10th: Intel BX80623I52500K I5-2500K 3.30 GHZ 6M TURBO OVERCLOCK. Electronics. Computers & Accessories. Intel.
11th: WD My Passport Essential SE 1 TB  USB 3.0 Portable External Hard Drive (Black). Electronics. Computers & Accessories. Western Digital.
12th: Windows 7 Vista XP Media Center MCE PC Remote Control and Infrared Receiver for Home, Premium and Ultimate Edition. Electronics. Accessories & Supplies. GMYLE.
13th: SIIF USB Mini Multimedia Keyboard - Ultra-slim - 0.875” Thick - Water-resistant - QWERTY Keyboard Layout - Five Hotkeys for Internet, e-mails and Multimedia Functions...
14th: Sony TDG-BR250/B Rechargeable 3D Adult Glasses, Black. Electronics. Accessories & Supplies. Sony.
15th: KVH Industries 190660 Vehicle Receivers. Electronics. Computers & Accessories. KVH.
16th: OCZ Vertex 2 120 GB SATA II 2.5" Solid State Drive (OCZSSD2-2VTXE120G). Electronics. Computers & Accessories. Satechi.
17th: Motorola SURFboard SB5101 DOCSIS 2.0 Cable Modem - Non-Retail Packaging (Brown Box). Electronics. Computers & Accessories. Motorola.
18th: StarTech.com 15 ft Coax High Resolution Monitor VGA Cable - HD15 M/M - 15ft HD15 to HD15 Cable - 15ft VGA Monitor Cable. Electronics. Computers...
19th: Logitech diNovo Edge Keyboard (Black). Electronics. Computers & Accessories. Logitech.
20th: Edimax EW-7128Gn 150Mbps Wireless 11n PCI adapter with Extra Long Cable of External Detachable Dipole Antenna. Electronics. Computers & Accessories. Edimax.
21st: ZOOM TELEPHONICS DOCSIS 3.0 5341-00-00J 343Mbps Cable Modem. Electronics. Computers & Accessories. Zoom.

Options:
A: HGST Travelstar 0S03563 9.5mm 1TB SATA Hard Drive Kit. Electronics. Computers & Accessories. HGST, a Western Digital Company.
B: Sennheiser HD280PRO Headphones (old model). Electronics. Headphones. Sennheiser.
C: Booster Strap for Ski Boot by SkiMetrix Intermediate. Sports & Outdoors. Outdoor Recreation. Ski Metrix.
D: DRAGONN Premium 12-inch and 9-inch Stainless-Steel Locking Kitchen Tongs, Set of 2 - Sturdy, Heavy Duty Tong Set - Great for Cooking, Grilling, and Barbeque...
E: Bakerpan Silicone Mini Cake Holders, Mini Loaf Cup, Rectangle Shape, 12 Pack. Home & Kitchen. Kitchen & Dining. Bakerpan.
F: Place Tile Designs Set of 6 Medallion Dry-erase Ceramic Place Card. Home & Kitchen. Event & Party Supplies. PlaceTile.
G: XRSize Yoga Mat Premium Natural Organic Tree Rubber and Pilates Yoga Mat - 80% Less Rubber Smell - Eco Friendly Best Yoga Mats for Moms...
H: KOMPUTERBAY 128GB Professional COMPACT FLASH CARD CF 1000X 150MB/s Extreme Speed UDMA 7 RAW 128 GB. Electronics. Computers & Accessories. KOMPUTERBAY.
I: PSE Zombie Defense Pistol Crossbow Package. Sports & Outdoors. Sports & Fitness. PSE.
J: Srixon 2015 Q-Star Golf Ball (1 Dozen), Pure White. Sports & Outdoors. Sports & Fitness. Srixon.
K: Stereo Install Dash Kit Chevy Cobalt 06 2006 (car radio wiring installation p. Electronics. Car & Vehicle Electronics. Carxtc.
L: Blue Q Bags, Shopper, Day of The Dead. Home & Kitchen. Kitchen & Dining. Blue Q.
M: HAZARD 4 Battle Axe Guitar-Shaped Padded Rifle Case. Sports & Outdoors. Sports & Fitness. HAZARD 4.
N: Nearly Natural 5167 Cedar Spiral Silk Tree Indoor/Outdoor, 6-Feet, Green. Home & Kitchen. Home Dcor. Nearly Natural.
O: Clipper Mill White and Green Salad Keeper Bag. Home & Kitchen. Kitchen & Dining. Harold Import Company, Inc.
P: "Please Do Not Confuse Your Google Search With My Medical Degree" Mug. Home & Kitchen. Kitchen & Dining. MedInc.
Q: CaseCrown Omni Case (Purple) for Apple iPad Mini (Built-in magnetic sleep / wake feature). Electronics. Computers & Accessories. CaseCrown.
R: Velodyne vPulse Blue In-Ear Headphones with Inline Microphone. Electronics. Headphones. Velodyne.
S: Lumsing Tilt Swivel TV Wall Mount Bracket for 17-65 inch LED LCD Plasma Flat Panel Full Motion MAX VESA 600x400mm Load Capacity 88lbs 6Feet HDMI...
T: JJC EN-DK25 Eyecup for Nikon Camera D5500 D3300 D3200 D5300 D5200 D5100 replace DK25. Electronics. Camera & Photo. JJC.


assistant
Answer: B