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: Poetic StandBook Stand Leather Case Angle Adjustable With HandStrap for Samsung Galaxy Tab 7.0 Plus And Samsung Galaxy Tab 2 7.0 Black (Stylus Holder /...
2nd: USA Gear Protective Felt-Lined Easy-View Stand Case for Samsung 7 inch Galaxy Tab P1000. Electronics. Computers & Accessories. Accessory Genie.
3rd: Pioneer Single DIN In-Dash CD/CD-R/RW, MP3/WMA/WAV AM/FM Front USB/Auxiliary Input MIXTRAX and ARC Support Car Stereo Receiver Detachable face plate/FREE ALPHASONIK EARBUDS. Electronics. Car &...
4th: Metra 99-7414 Single DIN Installation Kit for 2000-2006 Nissan Sentra Vehicles -Black. Electronics. Car & Vehicle Electronics. Metra.
5th: Kicker DS525 5-1/4" Coaxial Speakers 140 watts peak. Electronics. Car & Vehicle Electronics. Kicker.
6th: Galaxy Tab E 9.6 Screen Protector [Tempered Glass], SPARIN Ultra Clear High Definition Tempered Glass Screen Protector for Samsung Galaxy Tab E (9.6 Inch, 2015...
7th: MoKo LG G Pad F 8.0 / G Pad II 8.0 Case, Slim-Fit Multi-angle Folio Cover for [AT&T Model V495 / T-Mobile Model V496 /...

Options:
A: Tektro Caliper Brake for Beach Cruiser - 26" Wheel Rear 79-99 mm reach OE Packaging. Sports & Outdoors. Outdoor Recreation. Tektro.
B: Sunlite Gold Tec Front Rack, 26"/700c, Black . Sports & Outdoors. Outdoor Recreation. Sunlite.
C: 3PC Subwoofer Speaker System. Electronics. Computers & Accessories. Cyber Acoustics.
D: Daily Bread Man Praying at Table Grace Religious Wall Picture 8x10 Art Print. Home & Kitchen. Wall Art. Art Prints Inc.
E: Canon 10x42 L Image Stabilization Waterproof Binoculars. Electronics. Camera & Photo. Canon.
F: Lifeboard - Portable Floor to Enhance Yoga, Pilates or Ballet Barre Exercise At Home on Carpet or Outdoors Anywhere. Sports & Outdoors. Sports & Fitness...
G: Command Small Wire Hooks, Clear Plastic (20 Hooks, 24 Adhesive Strips). Home & Kitchen. Storage & Organization. Command.
H: Home Essentials & Beyond Olive Oil and Vinegar Dispenser Bottle Set with Glass Handles Removable Cork lids Set of 2 Clear. Home & Kitchen. Kitchen...
I: Mongoose XR200 Bike (26-Inch, Red). Sports & Outdoors. Outdoor Recreation. Mongoose.
J: Mainstay Twin Over Twin Wood Bunk Bed, (Espresso). Home & Kitchen. Furniture. Mainstay.
K: 2 Pack Extra Long 10ft High Speed Micro USB 2.0 Charging and Sync Data Cables For Android Smartphone Samsung, HTC, Motorola, Nexus, LG, HP, Sony,...
L: DSTE® Pro IR Remote Vertical Battery Grip + 2x EN-EL9 for Nikon D40 D40X D60 D3000 D5000 SLR Digital Camera. Electronics. Camera & Photo. DSTE.
M: Dell E5515H 55.0-Inch Screen LED-Lit Monitor. Electronics. Computers & Accessories. Dell.
N: Optimal Shop New Black Slim 3.5" USB 1.44MB Portable External Floppy Drive Disk For PC Win XP/Vista/7/8 Mac OX Laptop. Electronics. Computers & Accessories. Optimal...
O: (12 Pack) Multi Color Light-Up LED Ice Cubes Bulk with Changing Lights and On/Off Switch. Home & Kitchen. Kitchen & Dining. Windy City Novelties.
P: ASUS AM3+ AMD 880G DDR3 2000 SATA 6Gbps and USB 3.0 Supported ATX Motherboard M5A88-V EVO. Electronics. Computers & Accessories. Asus.
Q: Beistle 50645-BK Over-The-Hill Fanci-Fetti. Home & Kitchen. Event & Party Supplies. Beistle.
R: Rokinon RK21M-E 21mm F1.4 ED AS UMC High Speed Wide Angle Lens for Sony (Black). Electronics. Camera & Photo. Rokinon.
S: MoKo Tab E 9.6 Case - EVA Kids Shock Proof Convertible Handle Light Weight Protective Cover for Samsung Galaxy Tab E Wi-Fi/Tab E Nook 9.6-Inch...
T: Mezzati Premium Mattress Protection Cover - Cotton Terry Top - Waterproof, Hypoallergenic, Vinyl Free - Stain, Bedbug and Dust Mite Resistant - Extra Deep Fitted...


assistant
Answer: S