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: Iris RC-8221 Wireless Digital HD 720p IP Security Video Camera 0396427. Electronics. Security & Surveillance. Iris.
2nd: Iris OC821 Wireless Digital HD 720p IP Outdoor Security Video Camera 474322. Electronics. Camera & Photo. Iris.
3rd: Belkin NetCam HD+ Wi-Fi enabled Camera works with WeMo, includes Night Vision, All Glass Wide Angle Lens, and Infrared Cut-off Filter. Electronics. Camera & Photo...
4th: Bobj Rugged Case for ASUS ZenPad Z300, Z300CX, Z300C, Z300CG, Z300CL, Z301ML, Z301MFL, P023, Z300M, P00C, P01A, P00L - BobjGear Custom Fit - Patented Venting...

Options:
A: ASUS ZenPad 10 (Z300C Z300M Z300CG Z300CL) 10.1 Inch Glass Screen Protector, AnoKe(0.3mm 9H) Tempered Film Shield For Z300C 10.1" Glass - 2 Pack. Electronics...
B: SRAM PG850 8 Speed Cassette. Sports & Outdoors. Outdoor Recreation. SRAM.
C: StealStreet SS-G-54353 Elephant Playing Wine Holder, 9.5". Home & Kitchen. Home Dcor. StealStreet.
D: Ikea Hanger Wood Clothes Coat (8 Pack) Black Bumerang. Home & Kitchen. Storage & Organization. IKEA.
E: Logitech 961608-0403 Quickcam Messenger. Electronics. Computers & Accessories. Logitech.
F: SANDMARC Pole - Compact Edition: 10-25" Waterproof Pole (Selfie Stick) for GoPro Hero 7, Hero 6, Hero 5, Hero 4, Fusion, Hero 5 Session, Hero...
G: Kohree Christmas Flameless Candles LED Pillar Candle Flickering with Remote Timer, Battery Operated Set of 4. Home & Kitchen. Home Dcor. Kohree.
H: FanTEK Screen Protector Work for Samsung Galaxy Tab A 9.7 SM-T550 9.7-Inch Tablet - 3 Pack Ultra Thin Crystal Clear High Definition Anti-Bubble Cover Guard...
I: Acer Aspire E5-551G-T0JN 15.6-Inch Laptop (Midnight Black). Electronics. Computers & Accessories. Acer.
J: ASUS VH236H 23-Inch Full-HD 2ms LCD Monitor. Electronics. Computers & Accessories. Asus.
K: Honey-Can-Do DRY-01174 Indoor Clothes Drying Rack, Wood. Home & Kitchen. Storage & Organization. Honey-Can-Do.
L: Cup of Joe Vintage Coffee Art Print Posters by Paul Brent, 12 x 12, Set of 4. Home & Kitchen. Wall Art. Gango Home Decor.
M: Aquarius John Wayne Tin Sign. Home & Kitchen. Home Dcor. Aquarius.
N: WD Elements SE Portable 500 GB USB 3.0 External Hard Drive - WDBPCK5000ABK-NESN. Electronics. Computers & Accessories. Western Digital.
O: ACdream All-New Fire 7 Tablet (7th Generation, 2017 Release Only) Case, Premium PU Folio Leather Tablet Case for Fire 7 tablet with Auto Wake Sleep...
P: Wicked Edge Pro-Pack I - 2016 Version. Home & Kitchen. Kitchen & Dining. Wicked Edge.
Q: Totally Bamboo Butler's Serving Tray with Handles, 23" x 15" x 5". Home & Kitchen. Kitchen & Dining. Totally Bamboo.
R: Browning Repel-Tex Cap. Sports & Outdoors. Fan Shop. Browning.
S: LENTION Plastic Hard Case Compatible with 13-inch MacBook Pro with CD/DVD Drive (A1278), Matte Finish Case with Rubber Feet, Come with Anti Dust Port Plugs...
T: KeepCup 12oz Reusable Coffee Cup. Lightweight BPA BPS-Free Plastic & Non-Slip Silicone Band. 12-Ounce/Medium, Blueberry. Home & Kitchen. Kitchen & Dining. KeepCup.


assistant
Answer: A