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: Metabones Canon EF Lens to Sony NEX Smart Adapter, Mark III. Electronics. Camera & Photo. Metabones.
2nd: Lexar Professional 800x 64GB CompactFlash Memory Card LCF64GCTBNA800. Electronics. Computers & Accessories. Lexar.
3rd: Sony MDRRF985RK Wireless RF Headphone, Black. Electronics. Headphones. Sony.
4th: Linksys N750 Wi-Fi Wireless Dual-Band+ Router with Gigabit & USB Ports, Smart Wi-Fi App Enabled to Control Your Network from Anywhere (EA3500). Electronics. Computers &...
5th: Lexar Professional 600x 64GB SDXC UHS-I Flash Memory Card LSD64GCTBNA600. Electronics. Computers & Accessories. Lexar.
6th: Photive BTH3 Over-The-Ear Wireless Bluetooth Headphones with Built-in Mic and 12 Hour Battery. Includes Hard Travel Case. Electronics. Headphones. Photive.
7th: Rokinon FE8M-C 8mm F3.5 Fisheye Fixed Lens for Canon - Black . Electronics. Camera & Photo. Rokinon.
8th: Sony NP-FW50 Lithium-Ion 1020mAh Rechargeable Battery. Electronics. Camera & Photo. Sony.
9th: Rokinon 24mm F/1.4 Aspherical Wide Angle Lens for Nikon with Automatic AE Chip for Auto Aperture, Auto Exposure and Focus Confirmation RK24MAF-N. Electronics. Camera &...
10th: Fotodiox Pro Lens Mount Adapter with Aperture Dial (Switchable for Clicked or De-Clicked Aperture), Nikon G and DX type Lens to Sony E-Mount NEX Camera,...
11th: Manfrotto 565 Rubber Tripod Shoes for Twin Spiked Feet - Set of 3 (Black). Electronics. Camera & Photo. Manfrotto.
12th: Novoflex Adapter for Nikon Lenses to Canon EOS Body (EOS/NIK). Electronics. Camera & Photo. Novoflex.
13th: Camgeeker 11 Inch Articulating Magic Friction Arm for Hot Shoe Mounts to Work with LED Panel, DSLR Monitor, Mic 7ARM. Electronics. Camera & Photo. StarForest.
14th: Uniden Handheld TrunkTracker IV Digital Police Scanner (BCD396XT) (Discontinued by Manufacturer). Electronics. Security & Surveillance. Uniden.
15th: Manfrotto 244RC Variable Friction Magic Arm Quick Release (Black) . Electronics. Camera & Photo. Manfrotto.
16th: Rode VXLR Adapter for VideoMic Mini-Jack Female to XLR Male. Electronics. Accessories & Supplies. Rode.
17th: Teradek Inc 10-0245 VidiU Camera-Top HDMI H.264 Encoder. Electronics. Television & Video. Teradek.
18th: SMALLRIG 15mm Single Rod Clamp with Double 1/4" -20 Female Thread for DSLR Support Rig System - 842. Electronics. Camera & Photo. SmallRig.
19th: Rokinon Cine DS DS24M-C 24mm T1.5 ED AS IF UMC Full Frame Cine Wide Angle Lens for Canon EF. Electronics. Camera & Photo. Rokinon.
20th: SMALLRIG Railblock Rod Clamp for 15mm Rod DSLR Rig Rail System-60mm Spaced - 840. Electronics. Camera & Photo. SmallRig.
21st: SIENOC USB To RJ45 Lan Extension Adapter Cat5e Cat6 Cable Color Black. Electronics. Computers & Accessories. SIENOC.
22nd: Lensmate Quick-Change Filter Adapter Kit for Sony RX100 VA (Also fits RX100 V & IV) - 52mm. Electronics. Camera & Photo. Lensmate.
23rd: PolarPro Professional Filter 6-Pack for DJI Phantom 4 / Phantom 3. Electronics. Camera & Photo. PolarPro.

Options:
A: Mossy Oak Full Headnet with Mesh. Sports & Outdoors. Sports & Fitness. Mossy Oak Hunting Accessories.
B: Crystal Agate ®Natural Herkimer Have Moving Water Bubble Enhydro Quartz Crystal Point Specimens 1pc. Home & Kitchen. Home Dcor. Crystal Agate.
C: Bell Event Bike Helmet - Purple/Titanium Road Block Small. Sports & Outdoors. Outdoor Recreation. Bell.
D: Comfort Linen 300 Thread Count Cotton Dobby Stripe Sheet Set- Assorted Colors/sizes, Full - Coffee. Home & Kitchen. Bedding. Comfort Linen.
E: Stylish Design Kebo Chair Multi-position Sitting, Sleeping or Even As a Coffee Table in Red, Great for Living Room, Family Room, Basement, Dorm, Office, Den...
F: Replacement monster headphone Audio Cable with Control Talk Mic for Beats By Dr Dre Solo Studio Solohd headphones 1.2m. Electronics. Accessories & Supplies. SoundSOUL.
G: 4 Pk. Red Metal Folding Chair. Home & Kitchen. Furniture. Flash Furniture.
H: Food Scale Dealight Kitchen Digital Pocket Scales 2000g 0.01oz with Backlit Display,Tare, Hold, PCS Features LCD display, Stainless Steel. Home & Kitchen. Kitchen & Dining...
I: TFY Car Headrest Mount Holder for iPad Mini & iPad Mini 2, Fast-Attach Fast-Release Edition, Black. Electronics. Car & Vehicle Electronics. TFY.
J: BestDealUSA Faux Folio Stand Flower Case Cover For Samsung Galaxy Note 10.1 Tablet N8000. Electronics. Computers & Accessories. BestDealUSA.
K: Corsair Dominator Airflow Platinum RGB LED Memory Fan Cooling. Electronics. Computers & Accessories. Corsair.
L: BARSKA 6-24x50 AO Varmint Mil-Dot Riflescope. Sports & Outdoors. Sports & Fitness. BARSKA.
M: Homelegance 5155S Upholstered Dining Chair, Black Bi-Cast Vinyl, Set of 2. Home & Kitchen. Furniture. Homelegance.
N: Soft-Touch Pom-Pom Boppers (black & red) Party Accessory  (1 count) (1/Pkg). Home & Kitchen. Event & Party Supplies. Beistle.
O: Mochalight Joyoldelf Manfrotto 200Pl-14 Rectangular Quick Release Plate with 1/4", 20 Screw for Ball Head. Electronics. Camera & Photo. Mochalight.
P: Top Rated Hydration Pack with FREE Waist Pack & 2 Liter Hydration Bladder by RiskbekTM. Best Hydration Backpack for Hiking, Running, Biking - Fits Men,...
Q: IRULU 7 inch Android Tablet PC With Keyboard Case,4.2 Jelly Bean OS, Dual Core, Allwinner A23 CPU, Dual Cameras, 5 Point Capacitive Touch Screen, 8GB...
R: UpBright New Global 10V AC/DC Adapter For SEGA Genesis MK-2103 2103-1 2103 MK2103 21031 Use With Video Sega Game Gear DC10V 850mA 10.0V 10VDC 0.85A...
S: Neewer 6-in-1 Timer Shutter Release for Canon 700D 650D 550D 60D,5D MarkIII 6D 70D 7D MarkII,Nikon D4 D300s D700 D800,D90 D7100 D600 D5300 D610 D5100...
T: Mouskariffic Come Inside It's Fun Inside Birthday Welcome Hanger. Home & Kitchen. Home Dcor. Lilly and the Bee Novelties.


assistant
Answer: O