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: BTC 6100C 86-Key USB Ultra Slim Mini & Compact MultiMedia Keyboard without Numeric Keypad (Silver/Black). Electronics. Computers & Accessories. BTC.
2nd: 10 Foot USB 2.0 A/B Printer Cable, Beige. Electronics. Computers & Accessories. Generic.
3rd: AGFA 60-Inch Photo/Video Professional Tripod with Carrying Case APTP60. Electronics. Camera & Photo. Agfa.
4th: Kinivo BTD-400 Bluetooth 4.0 Low Energy USB Adapter - For Windows 10/8.1/8 / Windows 7 / Vista, Raspberry Pi, Linux. Electronics. Computers & Accessories. Kinivo.
5th: ViewSonic VX2270SMH-LED 22" IPS 1080p Frameless LED Monitor HDMI, DVI, VGA. Electronics. Computers & Accessories. ViewSonic.
6th: AmazonBasics RJ45 Cat-5e Network Ethernet Cable - 50 Feet (15.2 Meters). Electronics. Computers & Accessories. AmazonBasics.
7th: Linksys PLWK400 Powerline AV Wireless Network Extender (Certified Refurbished). Electronics. Computers & Accessories. Linksys.
8th: Hanvex HDCA6W 6 ft 1.3mm x 3.5mm DC Power Adapter Extension Cable, 20AWG, White, for 5V Indoor Wireless IP Camera, Foscam, Tenvis, and more. Electronics...
9th: Linksys Powerline AV Wireless Network Extender (PLWK400). Electronics. Computers & Accessories. Linksys.
10th: NEEWER 160 LED CN-160 Dimmable Ultra High Power Panel Digital Camera / Camcorder Video Light, LED Light for Canon, Nikon, Pentax, Panasonic,SONY, Samsung and Olympus...
11th: Lightkiwi R3816 24 Watt Power Supply for Modular LED Under Cabinet Lighting. Electronics. Accessories & Supplies. Lightkiwi.
12th: HITACHI 0F10311 2.0TB SATA 3.0Gb/s 3.0 7200 RPM 32MB Buffer Hard Drive Bulk. Electronics. Computers & Accessories. Hitachi.
13th: Microsoft LifeCam Studio for Business. Electronics. Computers & Accessories. Microsoft.
14th: Zeikos ZE-CA38B Deluxe Soft Small Camera and Video Bag. Electronics. Camera & Photo. Zeikos.
15th: Genius LuxeMate i200 Compact Stylish Keyboard. Electronics. Computers & Accessories. Genius.

Options:
A: ASUS UX32 13-Inch Laptop [2012 model]. Electronics. Computers & Accessories. Asus.
B: PIXNOR BABY SHOWER Hessian Bunting Banners Party Decoration 11 Flags. Home & Kitchen. Event & Party Supplies. PIXNOR.
C: Tops Knives Black Mini Scandi. Sports & Outdoors. Sports & Fitness. TOPS Knives.
D: Costech 128 GB 2 in 1 USB 2.0 OTG Flash Drive. Electronics. Computers & Accessories. Costech.
E: Big Rock Sports BSVP1/4-YBS Beetle Spinner, Yellow Nickel/Black Stripe, 1/4-oz.  Unknown.
F: Wired Whisk Silicone Whisk Set of 2 Stainless Steel & Silicone Kitchen Utensils for Blending, Whisking, Beating, Cooking, Mixing & Stirring. Home & Kitchen. Kitchen...
G: MSI GX630-028US 15.4-Inch Laptop. Electronics. Computers & Accessories. MSI.
H: Photive Silverbuds Wireless Bluetooth Earbuds In-Ear Headphones. Electronics. Headphones. Photive.
I: Salad Chopper Chopping Knife - This 10" Mezzaluna Double Wood Handles Chopped Salad Knife Is Also Great to Use for a Pizza Cutter & Vegetable...
J: Symphonized NRG 3.0 Earbuds Headphones, Wood in-Ear Noise-isolating Earphones, Balanced Bass Driven Sound with Mic & Volume Control (Fiery Orange & Hazy Gray). Electronics. Headphones...
K: TexereSilk Hand Painted Silk Pillowcase (Single Pack, Pristine White, Queen/Standard) Anti Wrinkle Pillowcases HS0002-PWH-Q. Home & Kitchen. Bedding. TexereSilk.
L: AmazonBasics AC Powered Computer Speakers. Electronics. Computers & Accessories. AmazonBasics.
M: Godinger CRYSTAL TURTLE. Home & Kitchen. Home Dcor. Godinger.
N: Callaway X-Junior Golf Glove. Sports & Outdoors. Sports & Fitness. Callaway.
O: MAXELL UR120 Blank Audio Cassette Tape (2 pack). Electronics. Accessories & Supplies. Maxell.
P: Hippus L2WB-LC Wired Light Click Handshoe Mouse (Right Hand, Large, Black). Electronics. Computers & Accessories. Hippus.
Q: Rear View LCD with Camera and Park Sensor System Night Vision. Electronics. Car & Vehicle Electronics. GENSSI.
R: Trademark Innovations Rectangular Seagrass Baskets Lids (Set of 3), Brown. Home & Kitchen. Storage & Organization. Trademark Innovations.
S: Tamrac 3370 Aero 70 Photo Backpack (Brown/Tan). Electronics. Camera & Photo. Tamrac.
T: VIIGOOTECH® Universal 3.7V 3600mAh Built-in Battery for 7" / 8" / 9" / 10" / 10.1" Tablet PC - Silver. Electronics. Computers & Accessories. Viigoo.


assistant
Answer: L