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: NIKE 2014 Ultra 2.0 Mens Golf Polo Shirt. Sports & Outdoors. Sports & Fitness. Nike.
2nd: NIKE Golf - Dri-Fit Pebble Texture Polo. Sports & Outdoors. Sports & Fitness.

Options:
A: Car Amplifers | BOSS Audio PV3700 Phantom 3700 Watt, 2/4 Ohm Stable Class A/B, 5 Channel, Full Range, Bridgeable, Mosfet with Remote Subwoofer Control. Electronics...
B: Hayabusa Metaru 47 Silver Rashguard Long Sleeve Shirt. Sports & Outdoors. Sports & Fitness. Hayabusa.
C: Chloe Elizabeth Circle Dots Paper Party Garland Streamer Backdrop (10 Feet Long) - Champagne Gold Glitter. Home & Kitchen. Event & Party Supplies. Chloe Elizabeth.
D: Lastolite LL LA2457JM Joe McNally TriFlash with Rotating Shoelocks. Electronics. Camera & Photo. Lastolite.
E: Sorbus Boot Rack Shoe Storage Organizer- Holds 3 Pairs of Boots - Easy to Assemble - No Tools Required. Home & Kitchen. Storage & Organization...
F: UltraPro 72mm Variable NDX Fader Filter ND2 – ND1000. Electronics. Camera & Photo. UltraPro.
G: Cuisinart CBK-100 2 LB Bread Maker. Home & Kitchen. Kitchen & Dining. Cuisinart.
H: Old World Christmas Medieval Dragon Glass Blown Ornament. Home & Kitchen. Seasonal Dcor. Old World Christmas.
I: Dockem Koala Tablet Wall Mount; Universal Damage-free Adhesive Wall Dock for iPads, iPad Airs, Galaxy Tabs and other Tablets (black version). Electronics. Computers & Accessories...
J: DSTE 2x NB-11L Battery + DC130 Travel and Car Charger Adapter for Canon PowerShot A2400 A2500 A2600 A3400 A3500 A4000 IS ELPH 320 340 350...
K: Piranta Bolt, 2 3/4 in. #60A Blade. Sports & Outdoors. Sports & Fitness. Piranta Bolt.
L: 5dBi RP-SMA 2.4G Wi-Fi Booster Wireless Folding Antenna For Router IP PC Camera / . 5dBi RP-SMA 2.4G Wi-Fi Booster Wireless Folding Antenna For Router...
M: Viridian C5L-R Universal Red Laser Sight and Tac Light for Sub-Compact Handgun Pistols, ECR Instant On Technology with TacLoc Holster. Sports & Outdoors. Sports &...
N: Luigi Bormioli Set of 4 Michelangelo Masterpiece 17-Oz. Wine Glasses. Home & Kitchen. Kitchen & Dining. Luigi Bormioli.
O: Wireless Wifi Link Mini Card. Electronics. Computers & Accessories. Intel.
P: Samsung Galaxy Tab A 9.7-Inch Tablet (16 GB, White). Electronics. Computers & Accessories. Samsung.
Q: The EZ-Bridge-Lite EZBR-0214+ High Power Outdoor Wireless Point to Point System. Electronics. Computers & Accessories. e-zy.net.
R: Spyderco Ark Personal Defense Knife with 2.50" Blade. Sports & Outdoors. Sports & Fitness. Spyderco.
S: Sapido RB-1733 (GR297n) Wireless N Gigabit Router w/ USB 2.0 Port and 1000mW High Power - 802.11n - 300 Mbps - Turbo Gigabit High-Speed Internet...
T: NEEWER NW320 TTL Flash Speedlite for Nikon D1 D3 D3X D80 D90 D100 D200 D300 D70S D300S D3S D800 D3000 D7100 D7000 D5200 D5100 D5000...


assistant
Answer: K