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: Plugable PCI Express to SuperSpeed USB 3.0 2-Port Expansion Card for Desktops (Latest Renesas µPD720202 xHCI 1.0 chipset). Electronics. Computers & Accessories. Plugable.
2nd: Thermaltake 5G 5.0Gbps USB 3.0 SATA Hard Drive Docking Station with Hard Drive Pouch ST0019U. Electronics. Computers & Accessories. Thermaltake.
3rd: TimeMachines, NTP Network Time Server with GPS, TM1000A, A GPS Antenna maintains current time broadcast by U.S. Satellites. Electronics. GPS, Finders & Accessories. TimeMachines.
4th: Power Bright ML400-24 400 Watt 24 Volt DC To 110 Volt AC Power Inverter. Electronics. Accessories & Supplies. PowerBright.
5th: ZJchao Computer CPU Cooling Fans Master Thermoelectric Peltier Refrigeration Cooling System Kit. Electronics. Computers & Accessories. ZJchao.
6th: Power Bright ML1500-24 1500 Watt 24 Volt DC To 110 Volt AC Power Inverter. Electronics. Accessories & Supplies. PowerBright.

Options:
A: UE Roll Portable Bluetooth Speaker, Atmosphere Blue (Certified Refurbished). Electronics. Portable Audio & Video. Ultimate Ears.
B: Aquverse A100 2-Pack Replacement Filters. Home & Kitchen. Heating, Cooling & Air Quality. Aquverse.
C: Ausdom S02 Bluetooth Stereo Headphones Sport headphones Wireless Headset with Build-in Microphones for iPhone 6/6plus/5S/5C, iPhone 4S/4, iPad, iPod, Samsung Galaxy S5/S4/S3, Samsung Note, Sony,...
D: E-TING Ear Pads Cushion Replacement For Panasonic RP-HTX7 HTX9 HTX7A Headphones. Electronics. Accessories & Supplies. E-TING.
E: Avantree DG40S USB Bluetooth 4.0 Adapter Dongle for PC Laptop Computer Desktop Stereo Music, Skype Calls, Keyboard, Mouse, Support All Windows 10 8.1 8 7...
F: DSLR Matte Box for 15mm Rail Rod Support follow focus System D90 5D 60D 600D NEWMattBOX. Electronics. Camera & Photo. ePhotoinc.
G: Olympus Sp-815uz 14mp Digital Camera Hdmi 36x Wide Angle 3d - Black. Electronics. Camera & Photo. Olympus.
H: Tipton Ultra Cleaning Kit. Sports & Outdoors. Sports & Fitness. Tipton.
I: SUCK UK 3D Crocodile Ice Mould. Home & Kitchen. Kitchen & Dining. Suck UK.
J: West Bend 82419Y Air Crazy Corn Popper, Yellow (Discontinued by Manufacturer). Home & Kitchen. Kitchen & Dining. West Bend.
K: '47 NFL Women's Flanker Stripe Tee. Sports & Outdoors. Fan Shop. '47.
L: Quiksilver Men's All Time Ss Short Sleeve Surf Tee Rashguard. Sports & Outdoors. Outdoor Recreation.
M: Disney's Alice in Wonderland Sketchbook Ornament. Home & Kitchen. Home Dcor. Disney.
N: Sony DSCF717 5MP Digital Still Camera w/ 5x Optical Zoom. Electronics. Camera & Photo. Sony.
O: 7 Piece Modern Embroidered Comforter Set (King, Purple/Grey). Home & Kitchen. Bedding. Casa Andrea Milano.
P: Leviton 47693-1P 1X1 Premium CATV Module, White. Electronics. Accessories & Supplies. Leviton.
Q: Tablet Computer Laptop Computer and Smartphone Repair Tool Kit. Electronics. Computers & Accessories. Unknown.
R: HydroBlu Clear Flow Water Filter - 1,500-L Activated Carbon and Hollow Fiber Membrane Water Filter Bottle for Camping and Hiking - Survivor or Emergency Use...
S: Bodum Bistro Ceramic 17 cm 6-1/2-Inch Santoku Knife, Red. Home & Kitchen. Kitchen & Dining. Bodum.
T: XSPC ECX Ultra Concentrate Coolant, Clear UV. Electronics. Computers & Accessories. XSPC.


assistant
Answer: E