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: Based on the user's historical purchases, rank the items in options and predict the next product of the user's interest from the provided options.

Input:
Purchase History:
1st: Generic Bluecell Tactical Head Wear/Boonie Hat Cap For Wargame,Sports,Fishing & Other Outdoor Activties (Subdued Urban Digital). Sports & Outdoors. Sports & Fitness.
2nd: Generic Bluecell Tactical Head Wear/Boonie Hat Cap For Wargame,Sports,Fishing &Outdoor Activties (Multi Cam Green). Sports & Outdoors. Sports & Fitness.

Options:
A: Panasonic 16 GB SDHC Class 6 Flash Memory Card. Electronics. Computers & Accessories. Panasonic.
B: Generic Bluecell Tactical Head Wear/Boonie Hat Cap For Wargame,Sports,Fishing &Outdoor Activties (Multi Cam). Sports & Outdoors. Sports & Fitness.
C: eForCity? LCD Clear Screen Protector Film Cover Guard compatible with Nikon D5100. Electronics. Camera & Photo. eForCity.
D: Mediabridge In-Ear Headphones with Built-In Microphone (Black). Electronics. Headphones. Mediabridge.
E: EatSmart EES1011 Precision Elite Digital Kitchen Scale - 15 lb. Capacity, UltraBright Display and Stainless Steel Platform. Home & Kitchen. Kitchen & Dining. EatSmart.
F: Wireless Pro® Premium Replacement Rechargeable Battery for Plantronics CS50 CS50-USB CS55 CS60 Avaya AWH-55 Replaces Plantronics 64327-01 64399-01 64399-03 65358-01 64399-01. Electronics. Accessories & Supplies...
G: 50 White Standard Wire Shirt Hangers 16 Inch 14.5 Gauge. Home & Kitchen. Storage & Organization. Amemco.
H: Home-X Rectangular Lace Doilies. Set of 2. Cream or White (Cream). Home & Kitchen. Kitchen & Dining. Home-X.
I: K&F Concept Camera Lens Adapter Ring for Nikon G AF-S Mount Lens to Fujifilm Fuji FX X-Pro1 X-M1 X-A1 X-E1 Adapter. Electronics. Camera & Photo...
J: EnviroCare Replacement HEPA Vacuum Filters for Hoover Fold Away Turbo Power 3100 HEPA Pleated filter, Upright, Bageless, Widepath Vacuum Cleaners 3 Filters. Home & Kitchen...
K: Seashell Gel Tealight Holder with palm wax. Home & Kitchen. Home Dcor. Kate Aspen.
L: VCT VOD100UK - 100 Watt Step Down Voltage Converter With UK Style Plug For Travel to 220V/240V Countries. Electronics. Accessories & Supplies. VCT.
M: Sony MDRMA900 Over-the-Head Headphones (Discontinued by Manufacturer). Electronics. Headphones. Sony.
N: Flash Furniture Contemporary Tufted Red Vinyl Adjustable Height Barstool with Chrome Base. Home & Kitchen. Furniture. Flash Furniture.
O: GermGuardian LB1000 GENUINE UV-C Replacement Bulb for GG1000, GG1000CA, GG1100, GG1100W, GG1100B Germ Guardian Air Sanitizers. Home & Kitchen. Heating, Cooling & Air Quality. Guardian...
P: Mr Shield For Samsung Galaxy Tab 4 10.1 10inch Premium Clear Screen Protector [3-PACK] with Lifetime Replacement Warranty. Electronics. Computers & Accessories. Mr Shield.
Q: Brugo 16-Ounce Travel Mug, Blue. Home & Kitchen. Kitchen & Dining. Brugo.
R: DeSantis Pro Stealth Large Frame Auto Black. Sports & Outdoors. Sports & Fitness. DeSantis Gunhide.
S: Baby's First Christmas Ornament 2016 - Red Girl/Boy - FREE Personalization. Home & Kitchen. Home Dcor. Rudolph and Me.
T: Smays Right Angle 4-Conductor 3.5mm Male to Male Stereo Audio AUX Cable for Vehicle (3.9 Feet = 1.2 Meters, Red). Electronics. Accessories & Supplies. Smays.


assistant
Answer: B