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: CamelBak 2016 Classic Hydration Pack. Sports & Outdoors. Outdoor Recreation. CamelBak.
2nd: Viper Dart Accessory: Tufflex S.S. (Super Short) 2BA Thread Soft Tip Dart Points (100 and 1000 Packs).  Viper by GLD Products.
3rd: Dart World 26518 Hornet Brass Soft Tip Dart (18-Gram). Sports & Outdoors. Sports & Fitness. Dart World.
4th: 2BA Dart Master "Pro Points". Sports & Outdoors. Sports & Fitness. US Darts.
5th: Viper Dart Accessory: Tufflex S.S. (Super Short) 2BA Thread Soft Tip Dart Points (100 and 1000 Packs).  Viper by GLD Products.
6th: Stretch Nylon Turtleneck Bodysuit. Sports & Outdoors. Sports & Fitness. Chass.
7th: Explorer Tactical Assault Pack - Combat Rucksack - 17" Military MOLLE Backpack 27L (Mossy Oak). Sports & Outdoors. Sports & Fitness. Explorer.
8th: Explorer U.S. Military Level 3 Tactical Backpack, Medium. Sports & Outdoors. Outdoor Recreation. Explorer.
9th: Flying Fisherman Maverick Polarized Sunglasses. Sports & Outdoors. Sports & Fitness. Flying Fisherman.
10th: Men's '47 Brand Philadelphia Eagles Clean Up Adjustable Slouch Hat Adjustable. Sports & Outdoors. Fan Shop. '47.
11th: Champion Redfield Style Precision Sight-In Target (Pack of 100). Sports & Outdoors. Sports & Fitness. Champion Traps and Targets.
12th: Arachnid Bullshooter Lightweight Electronic Dartboard with LCD Scoring Displays, Heckler Feature, 8-Player Scoring and 21 Games with 65 Variations. Sports & Outdoors. Sports & Fitness...
13th: Viper Dart Accessory: Tufflex III 2BA Thread Soft Tip Dart Points (100 and 1000 Packs). Sports & Outdoors. Sports & Fitness. Viper by GLD Products.
14th: Elkadart Turbo Soft Tip Darts with Storage/Travel Case. Sports & Outdoors. Sports & Fitness. Elkadart.
15th: Tervis 1098278 Crawfish Insulated Tumbler with Wrap, 16 oz, Clear. Sports & Outdoors. Fan Shop. Tervis.
16th: Callaway Men's Strata Complete Golf Set (12-Piece). Sports & Outdoors. Sports & Fitness. Callaway.
17th: Tactical MOLLE EMT Pouch Medical Utility Bag 1000D Nylon with First Aid Patch and Shear. Sports & Outdoors. Sports & Fitness. Unigear.
18th: BallBrite The Ultimate Golf Ball & Club Cleaner. Sports & Outdoors. Sports & Fitness. Unknown.
19th: Casemaster Ternion 9 Dart Aluminum Storage/Travel Case. Sports & Outdoors. Sports & Fitness. Casemaster by GLD Products.
20th: Viper Dart Accessory: Tufflex II 2BA Thread Soft Tip Dart Points (100  and 500 Packs). Sports & Outdoors. Sports & Fitness. Viper by GLD...
21st: Coyote Brown Modular 1 Quart Canteen Cover (Army, Military, Police, & Security Type). Sports & Outdoors. Sports & Fitness. Fox Outdoor.
22nd: MOLLE 1 Qt. Canteen Cover. Sports & Outdoors. Sports & Fitness. 5ive Star Gear.
23rd: REEBOW TACTICAL GEAR First Aid Kit Medical Supply Survival Gear Bag for Car Home Office Outdoor Camping Hiking Travel Sports Earthquake Emergency Kits. Sports &...
24th: Rothco G.I. Type Stainless Steel Canteen Cup. Sports & Outdoors. Outdoor Recreation. Rothco.
25th: Mossy Oak Hunting Accessories Sardis black MO-SAR-BL Rifle Sling Contour Foam. Sports & Outdoors. Sports & Fitness. Mossy Oak Hunting Accessories.
26th: Bushnell Banner Dusk & Dawn Multi-X Reticle Riflescope with 3-Inch Eye Relief, 3-9X 40mm. Sports & Outdoors. Sports & Fitness. Bushnell.
27th: Pride Professional Tee System Evolution Tee, 1-1/2 inch-, 30 Count (Orange). Sports & Outdoors. Sports & Fitness. Pride Professional Tee System.
28th: MTM Muzzle Loader Dry Box. Sports & Outdoors. Sports & Fitness. MTM.
29th: Traditions Performance Firearms Muzzleloader Ball/Bullet Puller (.45 - .54 caliber). Sports & Outdoors. Sports & Fitness. Traditions.
30th: Pinemeadow Golf Courier Lite 2 Wheel Golf Cart. Sports & Outdoors. Sports & Fitness. Pinemeadow Golf.

Options:
A: POSRUS Antiglare Antifingerprint Screen Protector for Vizio VTAB1008 Tablet 8" **ONLY SOLD BY POSRUS**. Electronics. Computers & Accessories. POSRUS.
B: Etrance Brethable Wear-resistant Fingerless Hard Knuckle Tactical Gloves Foam Protection for Shooting Airsoft Hunting Cycling 1 Pair Camel L. Sports & Outdoors. Sports & Fitness.
C: QuickStick Quick Stick Tire Levers 1/CD Tool Kit. Sports & Outdoors. Outdoor Recreation. QuickStick.
D: Beistle 54804 Tabletop Jukebox, 131/4-Inch. Home & Kitchen. Event & Party Supplies. Beistle.
E: Ball Couture Fashionable Golf Balls for Women, 1 Dozen. Sports & Outdoors. Sports & Fitness. Ball Couture.
F: Black Diamond Distance FL Trekking Pole. Sports & Outdoors. Outdoor Recreation. Black Diamond.
G: Alpine Mountain Gear Roll Top Kitchen Table, Grey. Sports & Outdoors. Outdoor Recreation. Alpine Mountain Gear.
H: Zeikos  8-inch heavy duty mini tripod with Pan Head and  tilt for digital cameras and camcorders. Electronics. Camera & Photo. Zeikos.
I: OREI® BDP-M1 Region Free DVD 3D/2D Blu-ray Player - Plays any region Standard DVD 0, 1, 2, 3, 4, 5, 6, 7, 8 and Region...
J: Israeli Special Forces Sayeret Rifle Sling For Shotgun AR15/M4/M16 with Punisher Logo (Black). Sports & Outdoors. Sports & Fitness. Zahal.
K: JEM 103FF043 Veiners Cutter Set 2 for Cake Decorating Set of 9, Standard. Home & Kitchen. Kitchen & Dining. Jem Enterprises.
L: Extreme Max 3006.2246 BoatTector Double Braid Nylon Anchor Line with Thimble - 3/8" x 150', White & Gold. Sports & Outdoors. Sports & Fitness. Extreme...
M: Bluetooth Keyboard, Arteck Stainless Steel Universal Portable Wireless Bluetooth Keyboard for iOS iPad Air, Pro, iPad Mini, Android, MacOS, Windows Tablets PC Smartphone Built in...
N: Fat Daddios Celebration Set Round Cake Pans, 3 Piece. Home & Kitchen. Kitchen & Dining. Fat Daddios.
O: 3 Piece Executive Tabletop Golf Coffee Mug Set. Home & Kitchen. Kitchen & Dining. Kovot.
P: DANCO Bath Tub Drain Mesh Strainer, Stainless Steel, 2-3/4 Inch, 1-Pack (88821). Home & Kitchen. Bath. Danco.
Q: Tech Armor Microsoft Surface Pro (2017) and Surface Pro 4 Anti-Glare/Anti-Fingerprint Film Screen Protector [2-Pack]. Electronics. Computers & Accessories. Tech Armor.
R: Falcon HG Freewheel 5spd 14-28. Sports & Outdoors. Outdoor Recreation. Falcon.
S: Spoga Premium Quality Yoga Blocks (Set of 2). Sports & Outdoors. Sports & Fitness. Spoga.
T: Contigo 20oz Byron SnapSeal Travel Mugs, Monaco Blue & Gunmetal. Home & Kitchen. Kitchen & Dining. Contigo.


assistant
Answer: E