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: Wonu Original Korean Trix Solid Mink Blanket (Caramel Brown, King Size). Home & Kitchen. Bedding. Wonu.
2nd: 7 Piece Steak Knife and Block Set, by Anchor Hocking. Home & Kitchen. Kitchen & Dining. Anchor Hocking.

Options:
A: Mueller Sports Medicine Compression Wrist Support Gloves Arthritis Support 465. Sports & Outdoors. Sports & Fitness.
B: King 2 Inch Soft Sleeper 6.5 Visco Elastic Memory Foam Mattress Topper USA Made. Home & Kitchen. Bedding. Soft Sleeper Visco Elastic Memory Foam.
C: Black Quatrefoil Plastic Tablecloth, 108" x 54". Home & Kitchen. Event & Party Supplies. Unique.
D: Fox 40 Sonik Blast Cushion Mouth Group Sports and Safety Loud Whistle with Lanyard, Red & Black (2 Pack). Sports & Outdoors. Sports & Fitness...
E: Garmin Edge 305 Waterproof Cycling GPS With Heart Rate Monitor. Electronics. GPS, Finders & Accessories. Garmin.
F: Acoustimass 3 Series IV speaker system - White. Electronics. Home Audio. Bose.
G: Yankee Candle White Gardenia Electric Refill Home Fragrance Unit. Home & Kitchen. Home Dcor. Yankee Candle.
H: Gibson Holders Two Wire Display Stand, Set of 8, Black (6A-B). Home & Kitchen. Home Dcor. GIBSON HOLDERS.
I: Snugg iPad Air and Air 2 Car Headrest Mount Holder - Combines with Snugg iPad Air and Air 2 Leather Cases. Electronics. Computers & Accessories...
J: EAGLE SCOUT Street Sign ~ Custom Aluminum Street Signs. Home & Kitchen. Home Dcor. The Lizton Sign Shop.
K: Cosmos 10321 Fine Porcelain Praying Boy Angel Figurine, 3-3/8-Inch. Home & Kitchen. Home Dcor. Cosmos.
L: The HomeCentric Designer Plum Accent Pillows, Pintucks Textured Throw Pillows Cover, 14"x14" Pillow Covers Decorative, Square Silk Pillows Cover, Modern Pillow Covers -Plum Ocean. Home...
M: Four Square Waffle Maker- Non-stick Waffler Iron w Adjustable Browning Control- Beeps When Ready. Home & Kitchen. Kitchen & Dining. CucinaPro.
N: YubiKey Edge. Electronics. Computers & Accessories. Yubico.
O: Light Weight Black USB Cooler Pad with 3 Built-in 60mm Fans for HP Pavilion Laptop. Electronics. Computers & Accessories. Generic.
P: Sprouting Lid for Mason Jars 'The Original Speed Strainer Lid'® (Set of 8 Wide Mouth Lids) for Sprouts, Sprouting, Sifting, & Straining. Home & Kitchen...
Q: Surpahs 2-Tier Hanging Fruit Basket, Adjustable Length. Home & Kitchen. Kitchen & Dining. Surpahs.
R: Studio Ghibli My Neighbor Totoro Studio Soft Blanket Single Japan Import. Home & Kitchen. Bedding. TORRIX.
S: RCBS .32/8 mm Bullet Puller Collet. Sports & Outdoors. Sports & Fitness. RCBS.
T: Officesaleman Better Homes and Gardens 4-Cube Organizer Storage Bookcase Bookshelf Espresso (Espresso). Home & Kitchen. Furniture. Officesaleman.


assistant
Answer: R