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: McDavid Waist Trimmer Belt Neoprene Fat Burning Sauna Waist Trainer - Promotes Healthy Sweat, Weight Loss, Lower Back Posture (Includes 1 Belt). Sports & Outdoors...
2nd: SportLite Sport Towel - Travel Towels - 100% Microfiber - Gym - Beach - Surf - Camping - Backpacking- Ultra-Light - Fast Drying - Multiple...
3rd: Wahoo TICKR X Heart Rate Monitor with Memory, Bluetooth / ANT+. Sports & Outdoors. Sports & Fitness. Wahoo Fitness.

Options:
A: NAGOYA NA-666 DUAL BAND 144/430Mhz U/V SMA-F Antenna For UV-5R KG-UVD1P by Lucky Castle. Electronics. Accessories & Supplies. NAGOYA.
B: Infrared Resources Block-less 2 device 30~60kHz IR Receiver Extender Kit,Operates all A/V(IR) devices,Apple TV etc. (+Uverse,SA/Cisco Explorer,DirecTV,Bell, Foxtel). Electronics. Accessories & Supplies. Infrared Resources.
C: LinkStyle LK-219413 YPbPr Component to VGA Video Audio Converter 1080p New. Electronics. Accessories & Supplies. Kawany.
D: Household Essentials 37-Pocket Hanging Jewelry and Accessories Organizer, White Vinyl. Home & Kitchen. Storage & Organization. Household Essentials.
E: Sweat-Shielding Non-Slip Microfiber Workout Towel (Various Colors) By Gym Gekko. Sports & Outdoors. Outdoor Recreation. Gym Gekko.
F: VTech 2.5mm Over-the-Ear Headset. Electronics. Accessories & Supplies. VTech.
G: Umbra Chroma 24-Inch to 36-Inch Tension Rod, Auburn Bronze. Home & Kitchen. Home Dcor. Umbra.
H: Dimplex Addison DFP69139W Electric Fireplace Mantle with Firebox, White. Home & Kitchen. Heating, Cooling & Air Quality. Dimplex.
I: LAGHCAT Knitted Fabric Mermaid Blanket and Mermaid Tail Blanket Crochet with Scales Pattern Adult/Children, Sleeping Bags.74.86"x35.46"(190CMX90CM) Purple. Home & Kitchen. Bedding. LAGHCAT.
J: Double sided 3 Pocket Waist Apron with Pen Holder | Waterproof Apron for Severs, Bartenders, Cooking, Crafts - Mato & Hash. Home & Kitchen. Kitchen...
K: Sheridan Blue Streak Air Rifle (.20). Sports & Outdoors. Sports & Fitness. Crosman.
L: Top Plaza 3 Inches Natural Agate Sliced Dyed Geode Coasters Cup Mat Beverage Coasters for Drinks Set of 3 Mixed Color Thanksgiving. Home & Kitchen...
M: Jackpot Candles Sweet Pea Candle with Ring Inside (Surprise Jewelry Valued at $15 to $5,000) Ring Size 6. Home & Kitchen. Home Dcor. Jackpot Candles.
N: Greenland Home 2 Piece Rustic Lodge Quilt Set, Twin. Home & Kitchen. Bedding. Greenland Home.
O: Maddak Card Player Card Holder, Red (712500000). Home & Kitchen. Kitchen & Dining. Maddak Inc.
P: Dell UltraSharp 2408WFP 24-inch LCD monitor. Electronics. Computers & Accessories. Dell.
Q: Sterilite 14348006 26 Quart/25 Liter ID Box, White, 6-Pack. Home & Kitchen. Storage & Organization. STERILITE.
R: Linon Keira Pad Back Folding Bar Stool. Home & Kitchen. Furniture. Linon.
S: DZT1968® White LCD Digital 99 Minutes Kitchen Cooking Timer Clock Loud Alarm With Stand. Home & Kitchen. Kitchen & Dining. DZT1968.
T: Neewer JDD Type Photo Studio Universal 250W 110V E27 Halogen Modeling Lamp Bulbs Strobe Lighting Tubular Blub for Alienbees, Balcar, Bowens, Elinchrom, Hensel, Photogenic, Norman,...


assistant
Answer: E