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: ESEE Junglas Fixed Blade Knife w/Kydex Sheath. Sports & Outdoors. Sports & Fitness. ESEE.
2nd: Green Blob Outdoors (Dark Earth DE) CNC QD Tactical 6.5 - 9 inch Bipod Adjustable.  The item is same as picture (polymer b-i-pod).

Options:
A: ARCTIC S113BT NFC/Bluetooth 4.0 Stereo Speaker, AAC/aptX, Build-in Microphone for Hands-Free Calls, Orange. Electronics. Headphones. ARCTIC.
B: rooCASE Kindle Fire HD 8.9" 2013 4-Pack x2 Anti-Glare and x2 HD Invisible Screen Protector Film (NOT Compatible with HDX). Electronics. Camera & Photo. rooCASE.
C: Botanic Blue Butter Dish. Home & Kitchen. Kitchen & Dining. Portmeirion.
D: White faux leather padded Full size bed frame with 13 slats and rails and footboard. Home & Kitchen. Furniture. Poundex.
E: Tuscany 3D Sunflower Bread Box. Home & Kitchen. Kitchen & Dining. A.C.K. Trading Co.
F: Dyson DC41 Upright Ball Vacuum (Certified Refurbished). Home & Kitchen. Vacuums & Floor Care. Dyson.
G: Kingston HyperX Beast 16 GB Kit (2x8 GB) 2400MHz DDR3 PC3-19200 Non-ECC CL11 DIMM XMP Desktop Memory KHX24C11T3K2/16X. Electronics. Computers & Accessories. Kingston Technology.
H: Certified International Tequila Sunrise Pitcher, 2.75-Quart. Home & Kitchen. Kitchen & Dining. Certified International.
I: 100 Plastic Flower Hawaiian Tropical Luau Lei Party New. Home & Kitchen. Event & Party Supplies. Fun Express.
J: Eberlestock Operator Pack. Sports & Outdoors. Outdoor Recreation. Eberlestock.
K: Excellante 1 & 2 Ounce Stainless Steel Jigger. Home & Kitchen. Kitchen & Dining. Excellante.
L: Acer Aspire One AO751h-1080 11.6-Inch Blue Netbook - 3+ Hour Battery Life. Electronics. Computers & Accessories. Acer.
M: Samsung Book Cover for Galaxy Tab 4 7.0 (EF-BT230WBEGUJ). Electronics. Computers & Accessories. Samsung.
N: Universal Compact Bench Power Supply - 5 Amp Linear Regulated Home Lab Benchtop AC-to-DC Converter w/ 13.8 Volt DC 115V AC 70 Watt Input, Screw...
O: AmScope  M150C-I 40X-1000X All-Metal Optical Glass Lenses Cordless LED Student Biological Compound Microscope. Electronics. Camera & Photo. AmScope.
P: Columbia Sportswear Men's Bonehead Long Sleeve Shirt. Sports & Outdoors. Outdoor Recreation. Columbia.
Q: Heaven Fresh HF 60 Ionic Vehicle Air Purifier. Home & Kitchen. Heating, Cooling & Air Quality. Heaven Fresh.
R: Max Keyboard Universal Cherry MX Translucent Clear Black Full Keycap Set (BLANK NO PRINTING). Electronics. Computers & Accessories. Max keyboard.
S: Madison Park MP70-644 Shower Curtain, 72x72, Ivory. Home & Kitchen. Bath. Madison Park.
T: Peacock Pattern Pillowcase Satin Fabric Throw Pillow Cover 12 x 20 Inches. Home & Kitchen. Bedding. Wikiuen.


assistant
Answer: J