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: Earhoox for Round Earbuds - The #1 Earbud Attachment Popular for iPhone 3G/4S, Sony, JVC, Skullcandy and Other Earbuds, Blue. Electronics. Accessories & Supplies. Earhoox.
2nd: Samsung PN43F4500 43-Inch 720p 600Hz Plasma HDTV. Electronics. Television & Video. Samsung.
3rd: G-Technology G-DRIVE USB Compact USB 3.0 External Hard Drive 3TB (G1) (0G03590). Electronics. Computers & Accessories. G-Technology.
4th: Mohu Leaf 30 Indoor HDTV Antenna, 40 Mile Range, Original Paper-thin, Reversible, Paintable, 4K-Ready, 10 Foot Detachable Cable, Premium Materials for Performance, USA Made, MH-110583...

Options:
A: 7 Inch Purple Crystal Money Tree Feng Shui Natural Amethyst Quartz Gem Stone Money Tree. Home & Kitchen. Home Dcor. Parma77.
B: ICE Resin Refill, 33.8 Ounce. Home & Kitchen. Kitchen & Dining. ICE Resin.
C: Cushion Comfort Soup Du Jour Kitchen Mat, 18-Inch by 30-Inch. Home & Kitchen. Kitchen & Dining. Comfort Cushion.
D: iriver H120 20GB MP3 Jukebox. Electronics. Portable Audio & Video. iRiver.
E: Mother's Day Candles - PICK-A-SCENT - PICK-A-LABEL - Mom, Mama, Grandma, Auntie, Nana, Grammy, Memaw, Madre, Abuela, Mimi, Mother. Home & Kitchen. Home Dcor.
F: 20 Holiday Time Mini Shatterproof Satin Shiny and Glitter Finish Bulb Christmas Ornaments (Dark Blue). Home & Kitchen. Home Dcor. Holiday Time.
G: Canari Cyclewear Men's Echelon Pro Cycle Liner. Sports & Outdoors. Outdoor Recreation. Canari Cyclewear.
H: Eco White Wish Lanterns (Pack of 5) - The Original Sky Lanterns. Home & Kitchen. Event & Party Supplies. Wishlantern.
I: Sanyo DB-L20AU Lithium Ion Battery for Xacti C6 and C40 Camcorders. Electronics. Camera & Photo. Sanyo.
J: Audio MAZA3 forSelect Mazda AUX-in Interface; Android iPhone iPod Bluetooth Capable car kit Adapter. Electronics. Car & Vehicle Electronics. indreamy.
K: Lemonade Bros Lemon Squeezer - Handheld Citrus Juicer for Lemons and Limes Vintage Kitchen Colors. Made to Last a Lifetime (Yellow). Home & Kitchen. Kitchen...
L: LG BP135 Blu-ray Disc Player. Electronics. Television & Video. LG.
M: The Elastic Tie-Free and Wash-Free Silicone Shoelaces (Colorful Black and White). Sports & Outdoors. Fan Shop. BAOQISHAN.
N: FINIS Men's Jammer Swimsuit. Sports & Outdoors. Sports & Fitness. FINIS.
O: Sony CFDS50 Portable CD, Cassette & AM/FM Radio Boombox. Electronics. Portable Audio & Video. Sony.
P: Wax Pottery Vessel - Home Fragrance Without a Flame - Evergreen. Home & Kitchen. Home Dcor. Habersham.
Q: FlyingColors Laguiole Butter Spreaders Knife Set, Stainless Steel, MultiColor Handle, 6 Pieces. Home & Kitchen. Kitchen & Dining. FLYINGCOLORS.
R: SONIMART ORANGE WATERPROOF CAMERA FLOAT STRAP FOR UNDERWATER CAMERAS. WORKS WITH OLYMPUS STYLUS SW, GOPRO, HERO3, PANASONIC LUMIX, NIKON COOLPIX AW110, CANON POWERSHOT D20, FUJIFILM...
S: Lawrence Frames Antique Brass 5x7 Hinged Triple Picture Frame - Bead Border Design (Golden frame). Home & Kitchen. Home Dcor. Lawrence Frames.
T: Emsa Clip and Close Storage Container, Rectangular, 54 Ounces. Home & Kitchen. Kitchen & Dining. Emsa.


assistant
Answer: O