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: Professional Camera Grip Hand Strap with Black Padded Neoprene Design and Metal Plate by USA Gear - Works With Canon , Fujifilm , Nikon ,...
2nd: Canon Speedlite 90EX Flash for Canon EOS M Camera (White Box) New. Electronics. Camera & Photo. Canon.
3rd: Foscam FI9828P 1280x960p Weatherproof Wifi Outdoor Security Camera with 3x Optical Zoom, Pan and Tilt, Night Vision, Motion Detection, and Smart Phone Connectivity (White). Electronics...
4th: CABLEDECONN Aluminum Shell Multi-Function Thunderbolt Mini Displayport to HDMI VGA Converter Adapter Cable for Apple MacBook Surface pro Thinkpad X1 HDMI 4K HDTV Eyefinity VGA...
5th: 3M Privacy Filter for 13" Macbook Air (PFNAP002). Electronics. Computers & Accessories. 3M.
6th: 13-inch LandingZone 2.0 PRO Secure Docking Station for the 13-inch MacBook Air Model A1466 Released 2012 to 2017. Electronics. Computers & Accessories. LandingZone.
7th: Anker Unibody Aluminum 3-Port USB 3.0 and Gigabit Ethernet Hub with 1.3ft / 40cm USB 3.0 Cable [Ethernet Port RTL8153 Chipset + USB Ports VL812...
8th: tomtoc 360° Protective Laptop Sleeve Compatible with 15” MacBook Pro Retina 2012-2015 | 15" Surface Book 2, 15 Inch Ultrabook Notebook Tablet Case Cover with...
9th: HRH Spanish Silicone Keyboard Cover Skin for MacBook Air 13,Macbook Pro 13/15/17 (with or w/out Retina Display, 2015 or Older Version)&Older iMac EU Layout Keyboard...

Options:
A: 6 Capensia Bush, Artificial Plant by SonStarShop. Home & Kitchen. Home Dcor. SonStarShop.
B: Celtic Green Lion Tribal Knot Tattoo Coat of Arms Skull Money Bank Figurine Coin. Home & Kitchen. Home Dcor. Pacific Giftware.
C: AquaFlask Small Replacement Cap Insulated Water Bottle. Sports & Outdoors. Sports & Fitness. AquaFlask.
D: Magellan RoadMate 5230T-LM 5-Inch Navigator with Lifetime Maps and Traffic. Electronics. Computers & Accessories. Magellan.
E: Icebreaker Unisex Adult Pocket200 Headwear (Camo/Black, One Size). Sports & Outdoors. Outdoor Recreation. Icebreaker Merino.
F: Artland Modern 100% Hand Painted Flower Oil Painting on Canvas Orange Plum Blossom 3-Piece Gallery-Wrapped Framed Wall Art Ready to Hang for Living Room for...
G: Wellgo WPD-M-17C Touring Clipless Pedals (9/16"). Sports & Outdoors. Outdoor Recreation. Wellgo.
H: Tervis Tumbler Goldfish – 16 oz. Home & Kitchen. Kitchen & Dining. Tervis.
I: GTMax Silver Touch Screen Stylus Pen - 3 Pack for Sprint Optimus S LS670. Electronics. Computers & Accessories. Generic.
J: Easy Made Kitchen Silicone Roasting Rack Set, 2 Racks Per Package. Home & Kitchen. Kitchen & Dining. Easy Made Kitchen.
K: Shimano Tiagra CS-4600 10-Speed Cassette - 12X30T. Sports & Outdoors. Outdoor Recreation. SHIMANO.
L: Under Armour Alter EGO Core Superman Training T-Shirt - AW16. Sports & Outdoors. Sports & Fitness.
M: Angled Pitot Tube Cover. Electronics. Car & Vehicle Electronics. Wicks Aircraft.
N: SRAM PowerLock Link for 12-Speed Chain. Sports & Outdoors. Outdoor Recreation. SRAM.
O: 300 Movie Spartan King Leonidas Sword. Sports & Outdoors. Sports & Fitness. 247Swords.
P: SanDisk Extreme Pro 16GB SDHC UHS-I Card (SDSDXPA-016G-X46). Electronics. Computers & Accessories. SanDisk.
Q: Weston 65-0101 Pro-2300 Commercial Vacuum Sealer, 15" Wide, Pro-2100 (White). Home & Kitchen. Kitchen & Dining. Weston.
R: iPad Mini 4 Case, i-Blason Apple iPad Mini 4 Case for Kids [ArmorBox KIDO Series] Light Weight Super Protection Convertible Stand Cover 2015/2018 Release (Red)...
S: Reolink NVR Wireless System with 4 Camera (RLK4-210WB4). Electronics. Security & Surveillance. REOLINK.
T: Small Lucky Brown Resin Money Toad / Frog with the Coin Feng Shui Figurine 27710. Home & Kitchen. Home Dcor. Giftman.


assistant
Answer: P