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: The user's purchase history implies her preferences. Rank the items in the options based on the user's preferences. Output the item that the user is most likely to purchase next from the options.

Input:
Purchase History:
1st: Nayoya Weighted Gloves - 1 Pound Each Glove for Sculpting MMA Cardio Aerobics Hand Speed Coordination Shoulder Strength and Kickboxing. Sports & Outdoors. Sports &...
2nd: Dead Down Wind Grand Slam Kit. Sports & Outdoors. Sports & Fitness. Dead Down Wind.
3rd: XTFMAX: 90 Day DVD Workout Program with 12 Exercise Videos + Training Calendar & Fitness Guide and Nutrition Plan. Sports & Outdoors. Sports & Fitness...

Options:
A: Trendwoo Bluetooth Headphones Wireless Stereo Headset Sweatproof Earphone with Mic for iPhone 7 6S Samsung Galaxy S7 and Android Phones (Black). Electronics. Headphones. shenzhen in-link...
B: ScentLok Men's Savanna Lightweight Hat. Sports & Outdoors. Sports & Fitness. ScentLok.
C: Beretta Gamekeeper 100 Shell Cartridge Bag. Sports & Outdoors. Sports & Fitness. Beretta.
D: Car Birthday Candles, Assorted 6ct. Home & Kitchen. Home Dcor. Unique.
E: LumiSource Officer Chair, Tangerine. Home & Kitchen. Furniture. LumiSource.
F: Yankee Candle Company 1199604Z Medium Jar Candle Christmas Eve. Home & Kitchen. Home Dcor. Yankee Candle.
G: Apple MacBook Pro MC721LL/A 15.4-Inch Laptop (500 GB Hard drive, i7 Quad Core Processor, 4GB SDRAM) (Refurbished). Electronics. Computers & Accessories. Apple.
H: Philips SHL1000/28 Lightweight Headphones (Black). Electronics. Headphones. Philips.
I: KZ ED Special Edition Classics Gold Plated Housing Extra Bass HD HiFi Headphones with Microphone. Electronics. Headphones. KZ.
J: Norpro Large Colored Wood Scoop, 5 ounces. Home & Kitchen. Kitchen & Dining. Norpro.
K: Opteka Wireless Radio Remote Release for Sony Alpha DSLR A700, A350, A300, A200, A100 SLR Digital Cameras. Electronics. Camera & Photo. Opteka.
L: Thule 835XTR Hullaport Rooftop Kayak Carrier. Sports & Outdoors. Outdoor Recreation. Thule.
M: Maverick ET-733 Long Range Wireless Dual Probe BBQ Smoker Meat Thermometer with Original Meathead Meat Tempearture Magnet Guide (Black). Home & Kitchen. Kitchen & Dining...
N: NIKE Men's Pro Shorts. Sports & Outdoors. Fan Shop. Nike.
O: Case Club Waterproof DJI Phantom 4 Drone Wheeled Case with Silica Gel (Propellers On). Electronics. Camera & Photo. Case Club.
P: Bissell Deluxe Microfiber Replacement Pads, 2-Pack. Home & Kitchen. Vacuums & Floor Care. Bissell.
Q: Rockford P500X1BD Punch 1-Channel BD Amplifier. Electronics. Car & Vehicle Electronics. Rockford Fosgate.
R: NCAA College Wrapping Paper. Sports & Outdoors. Fan Shop. Pro Specialties Group.
S: Ustide Floor Rug for Laundry Room Nonslip Rubber Backer Mat Floor Runner Durable Carpet Waterproof Kitchen Mats2x4 (20.47''x48.03'', Red). Home & Kitchen. Home Dcor. USTIDE.
T: Sugoi Men's Evolution Short. Sports & Outdoors. Outdoor Recreation. SUGOi.


assistant
Answer: R