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 840 EVO 250GB 2.5-Inch SATA III Internal SSD (MZ-7TE250BW). Electronics. Computers & Accessories. Samsung.
2nd: Sony BDP-S3100 Blu-ray Disc Player with Wi-Fi (2013 Model). Electronics. Television & Video. Sony.
3rd: Samsung BD-F5900 3D Wi-Fi Blu-ray Disc Player (2013 Model). Electronics. Television & Video. Samsung.
4th: TP-Link TL-WA901ND Wireless N450 3TER Access Point, 2.4Ghz 450Mbps, 802.11b/g/n, AP/Client/Bridge/Repeater, 3x 5dBi, Passive POE  (TL-WA901ND). Electronics. Computers & Accessories. TP-LINK.
5th: Sennheiser HD 419 Headphones, Black. Electronics. Headphones. Sennheiser.
6th: Intel Core i5-4590S BX80646I54590S Processor (6M Cache, 3 GHz). Electronics. Computers & Accessories. Intel.
7th: XFX Double Dissipation R9-290X-EDFD Radeon R9 290X 4GB 512-Bit GDDR5 PCI Express 3.0 x16 HDCP Ready CrossFireX Support Video Card. Electronics. Computers & Accessories. XFX.
8th: Otterbox Defender Series Case for iPad Air - Frustration Free Packaging - Black. Electronics. Computers & Accessories. OtterBox.
9th: Apple USB Ethernet Adapter. Electronics. Computers & Accessories. Apple.
10th: Genuine Roku Standard IR Remote  [Not Support Roku Streaming Stick/ Roku TV] No Pairing button/No Headphone Jack. Electronics. Accessories & Supplies. Roku.

Options:
A: Wilton Fondant and Gum Paste Silicone Mold, Kids Party. Home & Kitchen. Kitchen & Dining. Wilton.
B: Thai Kitchen Steak Knives Stainless Steel Knives Kiwi 501 6 Pcs per Set. Home & Kitchen. Kitchen & Dining. Kiwi.
C: WILDMAN Bicycle Tube Frame Pannier Waterproof Phone Bag for 5" - 6" Screen Size, Bike Frame Strap Attachment Mount. Sports & Outdoors. Outdoor Recreation. Wildman.
D: Microwave Sun Tea Maker. Home & Kitchen. Kitchen & Dining. WalterDrake.
E: Mount Factory - Adjustable Wall Mount / Glass Floating AV DVD Component Shelf - 2 Tier - Black. Home & Kitchen. Home Dcor. Mount Factory.
F: Wind & Sea Magnetic Picture Collage Frame for Refrigerator, 2-Pack, White. Home & Kitchen. Home Dcor. Wind & Sea.
G: Patriot Torqx 2 Series 32 GB SATA II 3.0 Gb-s 2.5-Inch Solid State Drive PT232GS25SSDR. Electronics. Computers & Accessories. Patriot.
H: Taylor 3847 Cal-Max Digital Food Scale with Calorie Calculator. Home & Kitchen. Kitchen & Dining. Taylor Precision Products.
I: Lenovo ADLX45NDC3A ADLX45NL3CA ADLX45NCC3A ADLX45NCC2A Laptop Charger AC Adapter Power Supply Cord. Electronics. Computers & Accessories. Acbel.
J: Asus F555LA-US71 15.6-inch Laptop (Intel Core i7-5500U,  8GB DDR3L 1600 MHz RAM, 1TB 5400 RPM HDD, Windows 10), Black. Electronics. Computers & Accessories. Asus.
K: Winsome 93628 Spectrum Dining, Black. Home & Kitchen. Furniture. Winsome.
L: 9.7 inch Tablet Octa Core 2560X1600 IPS Bluetooth RAM 4GB ROM 64GB 8.0MP 3G MTK6592 Dual sim card Phone Call Tablets PC Android 5.1 Lollipop...
M: Bonison Durable Glass Water Bottle with Soft Colorful Silicone Sleeve Handle Lid. Sports & Outdoors. Sports & Fitness. Bonison.
N: Lodge 10.5 Inch Cast Iron Griddle. Pre-seasoned Round Cast Iron Pan Perfect for Pancakes, Pizzas, and Quesadillas. Home & Kitchen. Kitchen & Dining. Lodge.
O: Onyx A-24 Automatic-Manual In-Site Rearming Kit.  Onyx.
P: Hayabusa Shiai Fight Shorts. Sports & Outdoors. Sports & Fitness. Hayabusa.
Q: Barnsley Plastic Waterproof Fly Box - White. Sports & Outdoors. Sports & Fitness. Barnsley Fly Co.
R: Skullcandy Hesh 2 Bluetooth Wireless Over-Ear Headphones with Microphone, Supreme Sound and Powerful Bass, 15-Hour Rechargeable Battery, Soft Synthetic Leather Ear Cushions, Black. Electronics. Headphones...
S: Hampton Nautical  Deluxe Class Wood and Brass Ship Wheel Clock 18" - Decorative Ship Steering Wheel - Nautical Home Decorating. Home & Kitchen. Home...
T: Brewster PF0708 Dogwood Premium Privacy Film Sidelight. Home & Kitchen. Home Dcor. Brewster.


assistant
Answer: R