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 the items in options and predict the user's next purchase from the listed options by analyzing her historical purchases.

Input:
Purchase History:
1st: Wacces Professional Exercise, Stability and Yoga Ball for Fitness, Balance & Gym Workouts- Anti Burst - Quick Pump Included. Sports & Outdoors. Sports & Fitness...
2nd: WoCase OneBand Fitbit One Accessory Wristband Bracelet Collection (2015 Lastest Version, Bundled or Single Band) and Rainbow Pack Fasteners(SOLD SEPARATELY) for Fitbit ONE Activity and...

Options:
A: Bartelt Cookbook Stand. Home & Kitchen. Kitchen & Dining. Bartelt Design & Manufacturing, Inc.
B: 49 Golf Ball Display Case Cabinet Wall Rack Holder Stand (Black). Sports & Outdoors. Sports & Fitness.
C: iLuv Snoopy Folio for iPad Air (AP5SNOFPN). Electronics. Computers & Accessories. iLuv.
D: Achim Home Furnishings Morning Star 1-Inch Mini Blinds, 34 by 72-Inch, White. Home & Kitchen. Home Dcor. Achim Home Furnishings.
E: 9.7" Android 4.0 IPS Capacitive Touch Screen 16GB Wifi A10 Tablet w/ Dual Camera MID970IPS - Dragon Touch (TM) [by TabletExpress]. Electronics. Computers & Accessories...
F: Oregon Scientific THT312 Indoor/Outdoor Thermometer Clock with Wired Probe. Home & Kitchen. Home Dcor. Oregon Scientific.
G: Perri's Black Crop with Loop Handle, Black, 26-Inch. Sports & Outdoors. Sports & Fitness. Perri's.
H: M&R Tortilla Warmer 10" - THE Best and Quickest Bread Warmer. Insulated Cotton Fabric Pouch, Keeps Warm for One Hour After Just 45 Seconds in...
I: SD/MMC/USB/MP3 Wireless In Car FM Transmitter with Remote (Black). Electronics. Portable Audio & Video. Unknown.
J: Igloo White Hinges for Ice Chests (1-Pair). Sports & Outdoors. Outdoor Recreation. Igloo.
K: Slip2000 725 Gun Cleaner Container, 1-Gallon. Sports & Outdoors. Sports & Fitness. Slip2000.
L: Xion XON-SATA918ML_BL 18-Inch SATA II with Metal Latch Cable (Blue) - Retail. Electronics. Computers & Accessories. Xion.
M: Beats Solo2 Wireless On-Ear Headphone - Red (Old Model). Electronics. Headphones. Beats.
N: HDView (Economic Series) 4MP Megapixel HD IP Network Camera WDR Motion Detection, External Audio, Wide Dynamic Range IR Cut Filter Infrared Bullet PoE ONVIF 3.6mm...
O: 7 Piece King Vallejo Burgundy Comforter Set. Home & Kitchen. Bedding. KingLinen.
P: Water Gear Fin Socks. Sports & Outdoors. Sports & Fitness. Water Gear.
Q: Logitech Type+ Bluetooth Keyboard Case for Apple iPad Air, Red. Electronics. Computers & Accessories. Logitech.
R: P. GRAHAM DUNN Wooden Decorative Cross from Collection (John 3:16). Home & Kitchen. Wall Art. P Graham Dunn.
S: Whitelabel Ravetouch Over Ear Bluetooth Headphones, Touch Control (White). Electronics. Headphones. White Label.
T: Sportz Dome-To-Go Tent. Sports & Outdoors. Outdoor Recreation. SPORTZ BY NAPIER.


assistant
Answer: J