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 items in listed options based on the user's purchase history to determine the item that the user is most likely to purchase next. Output the item with the highest likelihood of being the next purchase.

Input:
Purchase History:
1st: CE Compass Cover for Kindle 3 (Black). Electronics. eBook Readers & Accessories. CE Compass.
2nd: Sabrent 4-Port USB 3.0 Hub with Individual LED Power Switches (HB-UM43). Electronics. Computers & Accessories. Sabrent.

Options:
A: Ram memory upgrades 8GB kit (4GBx2) DDR3L PC3 8500 1067Mhz for your 2009 Apple iMac and 2009/2010 Macbook Pro's computer. Electronics. Computers & Accessories. Crucial.
B: Manduka Recycled Wool Blanket. Home & Kitchen. Bedding. Manduka.
C: IVSO Slim Smart Cover Case for Asus VivoTab Note 8 M80TA (windows 8.1) Tablet. Electronics. Computers & Accessories. Gambolex.
D: 1005 Lime Green Chocolate Beige 7'10 x 10'2 Floral Oriental Area Rug Carpet. Home & Kitchen. Home Dcor. Persian Area Rugs.
E: Dell XPS 27 20XPSo27T-2143BLK 27-Inch All-in-One Touchscreen Desktop (Black) (Discontinued by Manufacturer). Electronics. Computers & Accessories. Dell.
F: Custom Tom Hiddleston Pillowcase Standard Size Design Cotton Pillow Case. Home & Kitchen. Bedding. DIY Supply.
G: ChefLand 13 Piece Stainless Steel Bar Set/Professional Bar Tools Including Shaker/Jigger/Corkscrew/Speed Opener/Strainer. Home & Kitchen. Kitchen & Dining. ChefLand.
H: MoKo Slim Lightweight  Stand Cover Case for Apple iPad Mini 7.9-Inch Tablet, BLUE (with Smart Cover Auto Wake/Sleep). Electronics. Computers & Accessories. MoKo.
I: HDE (TM) Cylinder RED Clip on USB Webcam. Electronics. Computers & Accessories. Unknown.
J: American Greetings Holiday Barbie 25th Anniversary Ornament 2013. Home & Kitchen. Home Dcor. American Greetings.
K: Organics and More Cotton Blanket - Crepe Weave - Twin. Home & Kitchen. Bedding. Organics and More.
L: Belkin 8-Outlet Power Strip Surge Protector with 6-Foot Power Cord and Telephone Protection, BE108200-06. Electronics. Accessories & Supplies. Belkin.
M: Logitech Wireless USB Mouse M317 - Red. Electronics. Computers & Accessories. Logitech.
N: Connector Adapter Cable LED PCB Strip 3528 to 3528 Single Color 8mm Free Welding (10 PCS). Electronics. Accessories & Supplies. LittleTiger.
O: Samsung HT-H5500W 5.1 Channel 3D Blu-Ray Home Theater System (2014 Model). Electronics. Television & Video. Samsung.
P: eForCity 360-Degree Swivel Rotating PU Leather Case Pouch for BlackBerry Playbook 360, Black (PBLAPLBKLC02). Electronics. Computers & Accessories. eForCity.
Q: Crystal Allies Gallery 1 Piece 50mm Tumbled Natural Clear Quartz Worry Stone - With Carrying Pouch. Home & Kitchen. Home Dcor. Crystal Allies.
R: 21-Photo Collage Frame (Black). Home & Kitchen. Home Dcor. Accents Depot HomeAXCESS.
S: Good Cook OvenFresh Stoneware 3 Piece Mixing Bowl Set, Multicolor. Home & Kitchen. Kitchen & Dining. Good Cook.
T: iMicro 100mW Maximum Power Leather Headset with Microphone SP-IM168MV. Electronics. Computers & Accessories. iMicro.


assistant
Answer: L