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: Gregory Accessories Raincover. Sports & Outdoors. Outdoor Recreation. Gregory.
2nd: UTG Shooter's SWAT Bipod, Rubber Feet, Height 6.2"-6.7". Sports & Outdoors. Sports & Fitness. UTG.
3rd: Kelty Coyote 80 Internal Frame Backpack. Sports & Outdoors. Outdoor Recreation. Kelty.
4th: BodyGlide Skin Glide Anti-Friction Cream, 1.60oz (USA Sale Only). Sports & Outdoors. Outdoor Recreation. BodyGlide.
5th: Genesis Pro Bow. Sports & Outdoors. Sports & Fitness. Genesis Bows.
6th: BARSKA Red Laser with Built-in Mount and Rail. Sports & Outdoors. Sports & Fitness. BARSKA.

Options:
A: Cambridge - CXA60 Integrated Amp (Silver). Electronics. Home Audio. Cambridge Audio.
B: ePhotoInc Photography Video Backdrop Background  Support Stand with Case for Chromakey or Muslin by ePhotoInc H304. Electronics. Camera & Photo. ePhotoinc.
C: C2G 40058 Pro-Audio XLR Male to XLR Female Cable, Black (3 Feet, 0.91 Meters). Electronics. Accessories & Supplies. Cables To Go.
D: Sherry Kline Amore Sage 3-Piece Decorative Towel Set. Home & Kitchen. Bath. Sherry Kline.
E: Soft Vise Jaw Pads with 4" Wide V Groove Gunsmithing Tools. Sports & Outdoors. Sports & Fitness. Squirrel Daddy.
F: Hanperal 4 X 18650 Water Resistant Battery Pack Case House Cover for Bike Bicycle Lamp. Sports & Outdoors. Outdoor Recreation. Hanpearl.
G: Xtech 4 AA High Capacity 2950mah Rechargeable Batteries with Travel Quick Charger for Neewer TT520, TT560, TT660, VK750 & VK750 II Speedlight Camera Flashes. Electronics...
H: Seagate FreeAgent GoFlex Pro FireWire 800 USB 2.0 Ultra-Portable 500 GB External Hard Drive for Mac STBB500100. Electronics. Computers & Accessories. Seagate.
I: Optoma HD26 1080p 3D DLP Home Theater Projector. Electronics. Video Projectors. Optoma.
J: Bianchi 111 Cyclone Holster Fits S&W K 6In Rev. Sports & Outdoors. Sports & Fitness. Bianchi.
K: 21 Fans Peacock Pattern Sequin Fabric Hand Fan Decorative Hot Pink Color. Home & Kitchen. Home Dcor. 21 Fans.
L: Kikkerland Silicone Tea Buttons, Set of 6. Home & Kitchen. Kitchen & Dining. Kikkerland.
M: Luwint Adult Long Soccer Socks - Extra Cushion Thick Cotton Stripe Football Stocks for Men and Women (Available in 15 Colors). Sports & Outdoors. Sports...
N: Spyderco Kitchen Paring Knife 4.5" Handles Serrated. Sports & Outdoors. Sports & Fitness. Spyderco.
O: 4 Set Packing Cubes,Travel Packing Organizers for Luggage Suitcase with Laundry Bag. Home & Kitchen. Storage & Organization.
P: Netis WF2116 Wireless N300 Long-Range USB Adapter, Supports Windows, Mac OS, Linux, 5dBi High Gain Antennas, Free USB Cradle. Electronics. Computers & Accessories. Netis.
Q: Classic Round Ravioli Stamp with Fluted Edge. Home & Kitchen. Kitchen & Dining. HIC Harold Import Co.
R: Apple iPod shuffle 4 GB Black (3rd Generation)  (Discontinued by Manufacturer). Electronics. Portable Audio & Video. Apple.
S: Luna Premium Hypoallergenic Zippered Bed Bug Proof Mattress Encasement 9" Height - Queen Size. Home & Kitchen. Bedding.
T: Windline TGL-4 Gunwale Hook Telescoping Ladder - 4-Step. Sports & Outdoors. Sports & Fitness. Windline.


assistant
Answer: E