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: Given the products the user has purchased in history, rank the items in the listed options and output the item that the user is most likely to purchase next. Answer from one of the options.

Input:
Purchase History:
1st: Samsung 3.5mm Stereo Headset with Volume Key for Galaxy S4 - Non-Retail Packaging - White. Electronics. Headphones. Samsung.
2nd: Plantronics BackBeat Fit Bluetooth Headphones - Blue - Frustration Free Packaging. Electronics. Headphones. Plantronics.

Options:
A: Henschel 10 Pt. Multi-Feature Booney. Sports & Outdoors. Sports & Fitness. Henschel.
B: PIXEL X800C PRO 2.4G E-TTL Speedlite Flash for Canon Camera GN60 HSS 1/8000s Auto-Focus w/Built-in 2.4GHz Wireless Receiver. Electronics. Camera & Photo. Pixel.
C: Food Storage Container and Lettuce Crisper Set BPA-FREE Clear Plastic with Bright Colored Lids and Matching Add-On's- Dishwasher, Freezer and Microwave Safe by Tablesto. Home...
D: GTMax 67mm Lens Hood for Canon EF-S 17-85mm F4.5-5.6 IS USM Lens & EF-S 18-135mm F3.5-5.6 IS Lens as Canon EW-73B. Electronics. Camera & Photo...
E: 3 Flameless LED WAX Candles, Tan Birch 987580. Home & Kitchen. Home Dcor. Tan Birch.
F: Baratza Forte AP (All-Purpose) Ceramic Flat Burr Commercial Coffee Grinder. Home & Kitchen. Kitchen & Dining. Baratza.
G: High Sierra AT7 22 inch Spinner Luggage.  High Sierra.
H: Trijicon RMR 6.5 MOA Adjustable LED Red Dot Sight. Sports & Outdoors. Sports & Fitness. Trijicon.
I: VIZIO M420NV 42-inch Class Edge Lit Razor LED LCD HDTV (2010 Model). Electronics. Television & Video. VIZIO.
J: NVIDIA SHIELD DirectStylus 2. Electronics. Computers & Accessories. NVIDIA.
K: Cable Matters 2-Pack, Gold Plated 3.5mm Stereo Audio Cable in Black 3 Feet. Electronics. Accessories & Supplies. Cable Matters.
L: Bowens BW-4765TXUS Gemini 400/400Rx Um/Um 117V Kit (Black). Electronics. Camera & Photo. Bowens.
M: Ignite Audio Mono Block Class D Car Amplifier 4000 Watts Peak Power. Electronics. Car & Vehicle Electronics. Ignite.
N: aLLreLi 1080P HDMI to AV Composite 3RCA CVBS Video Audio Converter for TV, PC, PS3 / PS4, Xbox 360 / One, Blu-Ray, SKY HD, VHS,...
O: ExOfficio Women's Bugsaway Breez'r Long Sleeve. Sports & Outdoors. Outdoor Recreation. ExOfficio.
P: Trophy Ridge Torsion Arrow Quiver Black AQ1300B. Sports & Outdoors. Sports & Fitness. Trophy Ridge.
Q: USB to MHL HDMI Video Audio Adapter For Samsung? Galaxy S2 i9100 (Support up to 1080p). Electronics. Accessories & Supplies. Brainydeal.
R: Primula 2-Liter Temp Assure Coffee Carafe, Stainless Steel/Black. Home & Kitchen. Kitchen & Dining. Primula.
S: Mr Shield For Amazon New - Fire Tablet 7" 7 Inch (5th Generation - 2015 Release) Anti-Glare [Matte] Screen Protector [3-PACK] with Lifetime Replacement Warranty...
T: WoodWick Candle Lavender Medium Jar. Home & Kitchen. Home Dcor. WoodWick.


assistant
Answer: K