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: Champion Women's 3 Pack High Performance Low Cut Heel Shield Socks. Sports & Outdoors. Sports & Fitness. Champion.
2nd: Black Diamond Wiz Kid Harness. Sports & Outdoors. Outdoor Recreation. Black Diamond.
3rd: Climb X Kinder Kids Climbing Shoe with Free Sickle M-16 Climbing Brush. Sports & Outdoors. Outdoor Recreation. Climb X.

Options:
A: Google Nexus 7 Screen Protector, Vistore Ultra-thin Shatterproof Anti-Scratch HD Clear Tempered Glass Screen Protector for Google Nexus 7 1st Generation 2012 Version. Electronics. Computers...
B: Novelty Inc. Food Fight Pillow 12 Inch Taco. Home & Kitchen. Bedding. Novelty Inc.
C: Aurum Cables 3.5mm Car AUX Flat cable Male to Male (3ft.) Flexible Black, Metal shell Flat Cable 90 degree Tip. Electronics. Accessories & Supplies. Aurum...
D: Rear Backup Camera, Esky 8 LED Night Vision Car Front with Guideline, One Button Control. Electronics. Car & Vehicle Electronics. Esky.
E: Tripp Lite DVI Y Splitter Cable, Digital Monitors (DVI-D M to 2x F), 1-ft. (P564-001). Electronics. Accessories & Supplies. Tripp Lite.
F: Univen S-9890 Pressure Cooker Gasket Seal Fits Mirro. Home & Kitchen. Kitchen & Dining. Univen.
G: Libbey Salsa Set 4 Glass Bowls 10.8 oz & 4 Plastic Lids. Home & Kitchen. Kitchen & Dining. Libbey.
H: docooler Stainless Steel Portable Mini Ultra-light Spirit Burner Alcohol Stove Outdoor Camping Stove Furnace with Stand B-1. Sports & Outdoors. Outdoor Recreation. Docooler.
I: Roller Derby Boy's Trac Star Adjustable Roller Skate. Sports & Outdoors. Outdoor Recreation. Roller Derby.
J: Dexpt [UL Listed] 65W AC Charger Adapter Compatible HP EliteBook 840 850 820 830 840r 848 G3 G4 G5 Laptop Power Supply Cord. Electronics. Computers...
K: GoSmart Professional 201 Stylus for Apple iPad, iPad 2, iPad Air, iPhone - Black. Electronics. Computers & Accessories. GoSmart, Inc.
L: Golf Carts Universe 36 Volt Solenoid Compatible With EZGO. Sports & Outdoors. Sports & Fitness. GOLF CARTS UNIVERSE.
M: Kitchen Vacuum Sealing System Vacuum Sealer for Foods Preservation. Home & Kitchen. Kitchen & Dining. Fresh World.
N: Craig Personal Cd Player. Electronics. Portable Audio & Video. Craig.
O: Pop up LED Lantern -2 PACK- Perfect Lighting for Camping, BBQ's and Emergency Light. Sports & Outdoors. Outdoor Recreation. Cascade Mountain Tech.
P: Belkin USB Swivel Wall Charger with 4 ft Sync / Charge Cable for Apple iPad. Electronics. Computers & Accessories. Belkin.
Q: Sony Walkman E NWZ E345 16GB Video Player (Red). Electronics. Portable Audio & Video. Sony.
R: STK's Sony NP-FV Battery Charger - for Sony BC-TRV and CyberShot HDR-CX260V, HDR-CX190, NEX-VG900, HDR-CX210, HDR-CX580V, HDR-CX760V, DCR-SX85, DCR-SX45, DCR-SR68, HDR-XR260V, HDR-PJ710V, HDR-PJ760V, HDR-PJ200, HDR-PJ580V,...
S: Elegant Comfort Luxury Micro-Sherpa Ultra Plush Warm Heavy-Weight Wave Pattern Blanket, Full/Queen, Cream-Beige. Home & Kitchen. Bedding. Elegant Comfort.
T: Columbia Women's Mighty Lite Gloves. Sports & Outdoors. Outdoor Recreation. Columbia.


assistant
Answer: I