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: Maxpedition Proteus Versipack. Sports & Outdoors. Sports & Fitness. Maxpedition.
2nd: AR15 AR 15 Front and Rear flip up 45 Degree Rapid Transition BUIS Backup Iron Sight by Field Sport. Sports & Outdoors. Sports & Fitness...

Options:
A: American Furniture Classics Os Home & Office Corner Computer Workstation with Reversible Drawers, Large, Autumn Oak. Home & Kitchen. Furniture. American Furniture Classics.
B: ONGUARD Bulldog Mini U-Lock (Black, 3.55 x 5.52-Inch). Sports & Outdoors. Outdoor Recreation. ONGUARD.
C: SE FS374 All-Weather Emergency 2-IN-1 Fire Starter and Magnesium Fuel Bar, Flint and Steel Kit. Sports & Outdoors. Outdoor Recreation. SE.
D: AirPods Case, NYKKOLA 3 in 1 AirPods Accessories Set Protective Silicone Cover and Skin Compatible Apple AirPods Charging Case with Keychain/Anti-Loss Strap (Black). Electronics. Accessories...
E: Coffeevac 1/2 lb - The Ultimate Vacuum Sealed Coffee Container, Coffee Tint Cap & Body. Home & Kitchen. Kitchen & Dining. Tightpac America, Inc.
F: Best Cooking Meat Barbecue Thermometer Ultra Fast Instant Read Digital Electronic with Collapsible Internal Probe. Lifetime Replacement Guarantee!. Home & Kitchen. Kitchen & Dining. LaomAuto.
G: Doctor Who - Dalek Blue Prints Poster 36 x 24in. Home & Kitchen. Wall Art. e.
H: Mongoose Boy's Inline Skates. Sports & Outdoors. Outdoor Recreation. Mongoose.
I: Zipit Bedding COMIN18JU009059 Rocking Princess Bedding. Home & Kitchen. Bedding. Zipit Bedding.
J: Body-Solid Dip Station (GDIP59). Sports & Outdoors. Sports & Fitness. Body-Solid.
K: Funny Magnets; I Want You Inside Me… That's Hot 3.0 Inch Refrigerator Magnet Inch Magnet. Home & Kitchen. Kitchen & Dining. Funny Magnets.
L: Umbra Ball 88-Inch to 120-Inch Drapery Rod, Nickel. Home & Kitchen. Home Dcor. Umbra.
M: Keyboard Case for iPad 10.5, Eoso Aluminum Ultra-Thin 7 Colors LED Backlit iPad Keyboard with Protective Case Cover for Apple iPad 10.5 inch Tablet-Black. Electronics...
N: Tenzing TZ 2220 Hunting Daypack. Sports & Outdoors. Sports & Fitness. Tenzing.
O: Yepal Unisex-Adult Waterproof Jewelry Roll Bag Hanging Jewelry Organizer Red. Home & Kitchen. Storage & Organization. Yepal.
P: Under Armour 6" Performance Wristband 2-Pack, Black (001)/White, One Size. Sports & Outdoors. Sports & Fitness. Under Armour.
Q: Species of Fish Fisherman's Porcelain Coffee Mug. Home & Kitchen. Kitchen & Dining. burton+BURTON.
R: Old Shark Foldable Bluetooth Over-ear Headphone for Kids, On-ear Wireless Headset for Adults Built-in Mic With 3.5mm Audio Cable Blue. Electronics. Headphones. Old Shark.
S: Samsung ST150F Digital Camera Memory Card 16GB microSDHC Memory Card with SD Adapter. Electronics. Computers & Accessories. Transcend.
T: SEIKO PROSPEX Men's Watch Diver Mechanical self-winding (with manual winding) Waterproof 200m Hard Rex SBDC033. Sports & Outdoors. Outdoor Recreation. Seiko.


assistant
Answer: C