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: Innovage Retro Phone Handset, Black, 3.5mm. Electronics. Headphones. Innovage.
2nd: SONY DR-EX12IP In-Ear Stereo Headphones with Mic and Remote (Black). Electronics. Headphones. Sony.

Options:
A: Nostalgia SCC399 Snow Cone Cart - 48 Inches Tall. Home & Kitchen. Kitchen & Dining. Nostalgia.
B: PHALANX DEFENSE SYSTEMS Stealth Operator Twin Mag Holster. Sports & Outdoors. Sports & Fitness. PHALANX DEFENSE SYSTEMS.
C: Tach-It 8205 1 1/2" Long General Purpose Tach-It Standard Hook Up (Pack of 5000). Electronics. Accessories & Supplies. Tach-It.
D: Update International (SDB-08) 8 Qt Induction Ready Stainless Steel Double Boiler w/Cover. Home & Kitchen. Kitchen & Dining. Update International.
E: HOMCOM 6' Multipurpose Utility Folding Table w/Carrying Handle - White Granite Top Color. Home & Kitchen. Furniture. HOMCOM.
F: VIP International Metal Flower Magnets, Set of 4. Home & Kitchen. Kitchen & Dining. VIP International.
G: Boone Needlefish 2-Ounce Jigs, Blue Mack, 5-Inch. Sports & Outdoors. Sports & Fitness. Boone.
H: Happy Sales Round Proofing Basket Banneton Brotform 10 inch. Home & Kitchen. Kitchen & Dining. Happy Sales.
I: SHARK NAVIGATOR 2.0. Home & Kitchen. Vacuums & Floor Care. SharkNinja.
J: Sony BDVE500W 5.1-Channel High-Definition Blu-ray and DVD Disc Home Theater System (Black) (Discontinued by Manufacturer). Electronics. Television & Video. Sony.
K: Paula Deen Signature Dinnerware Tatnall Street 16 Piece Dinnerware Set, Coffee Bean. Home & Kitchen. Kitchen & Dining. Paula Deen.
L: Gemmy Industries 82952 Large Animated Santa Christmas Tree 6'. Home & Kitchen. Home Dcor. Gerson.
M: Coby 4 GB Flash MP3 Player with FM and Color Display (Black) (Discontinued by manufacturer). Electronics. Portable Audio & Video. Coby.
N: Oregon Scientific RAR213HG, Silver. Electronics. Headphones. Oregon Scientific.
O: Pour Over Coffee Maker, 1-4 Cup Reusable Filter Stainless Steel Cone Dripper – Double, Superior Filtering. Home & Kitchen. Kitchen & Dining. Open Kitchen.
P: Protec Helmet. Sports & Outdoors. Outdoor Recreation. Pro-Tec.
Q: Candle Charisma Premium Quality Ivory Pillar Candles 3x6 Set of 2 Unscented - MADE IN USA in a BOX. Home & Kitchen. Home Dcor. Candle...
R: PNY Video Card Graphics Cards VCQK420-PB. Electronics. Computers & Accessories. PNY.
S: eForCity PortaCell 3.7V 1000mAh Replacement Battery Kit for iPod touch. Electronics. Portable Audio & Video. eForCity.
T: Dakine Snowboarding Super Tune Kit. Sports & Outdoors. Outdoor Recreation. Dakine.


assistant
Answer: C