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: The user's purchase history implies her preferences. Rank the items in the options based on the user's preferences. Output the item that the user is most likely to purchase next from the options.

Input:
Purchase History:
1st: Anker USB 3.0 eSATA Aluminum Hard Drive Disk HDD External Enclosure Case with usb 3.0 Cable for 9.5mm 12.5mm 2.5" SATA HDD and SSD. Electronics...
2nd: Fractal Design Arc XL Case FDCAARCXLBLW. Electronics. Computers & Accessories. Fractal Design.
3rd: ARCTIC F12 Pro PWM PST - 120 mm PWM PST Case Fan | Vibration-Absorbing | PST-Port (PWM Sharing Technology) | ideal for Parallel Circuits of...
4th: ASUS 2600 LGA 1150 Motherboards Z97-P. Electronics. Computers & Accessories. Asus.
5th: Gigabyte LGA 1150 B85 HDMI DVI D-SUB UEFI BIOS mATX DDR3 1600 Motherboards GA-B85M-DS3H. Electronics. Computers & Accessories. Gigabyte.
6th: Gigabyte Intel Z97 LGA 1150 Micro ATX Motherboard GA-Z97M-DS3H. Electronics. Computers & Accessories. Gigabyte.

Options:
A: All-Clad K0401964 Stainless Steel Non-Stick Solid Sturdy Turner, 14.5-Inch, Silver. Home & Kitchen. Kitchen & Dining. All-Clad.
B: New Star Foodservice 26733 Oval Stainless Steel Sizzling Platter with Insulated Holder, 11.63 by 8-Inch, Black. Home & Kitchen. Kitchen & Dining. New Star Foodservice.
C: Findway Rechargeable Wireless Bluetooth Selfie Stick with Remote Shutter Function for Smartphones. Electronics. Camera & Photo. findway.
D: Lowepro Stealth Reporter D650 AW Camera Bag. Electronics. Camera & Photo. Lowepro.
E: Foscam FI9831W 1.3 Megapixel (1280x960p) H.264 Wireless/Wired Pan/Tilt IP Camera with IR-Cut Filter - 26ft Night Vision and 2.8mm Lens (70° Viewing Angle) - White...
F: DuraHome Airtight Food Storage Containers 6 Piece Set - BPA Free Durable Clear Acrylic Container with Innovative FlipLock Air Tight Handle Lid for Dry Goods...
G: Gift Bag Organizer - Storage for Gift Bags, Bows, Ribbon and More - Organize Your Closet with this Hanging Bag & Box to Have Organization...
H: Mahogany Jenna Printed Round Tablecloth, 70-Inch, Purple. Home & Kitchen. Kitchen & Dining. Mahogany.
I: Legacy Decor 3 and 4 Panel Fabric In-lay Wooden Screen Room Divider Natural Finish. Home & Kitchen. Furniture. Legacy Decor.
J: New Era NFL Reverse Team Color Takedown 3930 Flex Fitted Hat. Sports & Outdoors. Fan Shop. New Era.
K: South Shore Furniture 9001035 Karma 5-Drawer Chest, Pure Black. Home & Kitchen. Furniture. South Shore.
L: Xtrememac IPU-STR-11 Portable Stereo Speaker with Dock for iPod, iPhone and iPad. Electronics. Portable Audio & Video. XtremeMac.
M: rooCASE Executive Portfolio (Black) Leather Case Cover with Landscape / Portrait View for Motorola XOOM FAMILY Edition Tablet (NOT Compatible with XOOM and XOOM 2)...
N: Discgear Selector 100 Auto Disc Retrieval System (Discontinued by Manufacturer). Electronics. Accessories & Supplies. Discgear.
O: Continental Ultra Sport Bicycle Tire. Sports & Outdoors. Outdoor Recreation. Continental.
P: Plano Single Rifle Case. Sports & Outdoors. Sports & Fitness. Plano Molding.
Q: Tops TPOC01-BRK Outpost Command. Sports & Outdoors. Sports & Fitness. Tops.
R: Gaiam Classic Balance Ball Chair Ball - Extra 52cm Balance Ball for Classic Balance Ball Chairs. Sports & Outdoors. Sports & Fitness. Gaiam.
S: ASUS Z97-DELUXE ATX DDR3 2600 LGA 1150 Motherboards Z97-DELUXE. Electronics. Computers & Accessories. Asus.
T: DECORA 9X6.5 Inch Rectangle White Paper Doilies for Birthday Party Wedding Tableware Decoration,Pack of 200. Home & Kitchen. Kitchen & Dining. DECORA.


assistant
Answer: S