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 Hydrobak Hydration Pack. Sports & Outdoors. Outdoor Recreation. CamelBak.
2nd: Running Belt - Comfortable Black Workout Waist Fanny Pack-Keep Your Keys & Cellphone While Exercising -Fits iPhone 6 Plus, Samsung Galaxy Note, S6 -Water Resistant...
3rd: CamelBak 2016 Hydrobak Hydration Pack. Sports & Outdoors. Outdoor Recreation. CamelBak.

Options:
A: Tchibo Brot-Schneidebrett Breadboard With Removable Crumb Catching Grate 13.75" x 10". Home & Kitchen. Kitchen & Dining. Brot-Schneidebrett.
B: Basily Silicone Pot Lid with Cover-Mount Timer, 10", Pink. Home & Kitchen. Kitchen & Dining. Basily.
C: MUkitchen Cotton Striped Dishtowel, Sand - Set of 3. Home & Kitchen. Kitchen & Dining. mKitchen.
D: Qi Wrap – Runner Waist Fanny Pack - Sweat Proof & Reflective Fitness Running Belt - Expandable Pockets Fits ALL Phones Including iPhone 5/5s, 6,...
E: Knee Pads By Motion Infiniti - Best Knee Pads For Volleyball, Wrestling, Snowboarding and Hockey - 100% Durable Construction Knee Pads- Set of 2. Sports...
F: mDesign Soft Stackable Fabric Closet Storage Organizer Holder Bin with Clear Window, Attached Hinged Lid - for Bedroom, Hallway, Entryway, Bathroom - Textured Print -...
G: Jabra 100-43100000-60 SPEAK 510 MS Wireless Bluetooth Speaker for Softphone and Mobile Phone. Electronics. Portable Audio & Video. Jabra.
H: Shkusbpowersocket Motorcycle Mobile Waterproof Splashproof USB Power Supply Port Socket Charger. All Smartphones. Electronics. Car & Vehicle Electronics. SharkMotorcycleAudio.
I: Norpro 611 KRONA 3 Quart Vented Pot with Straining Lid, Stainless Steel. Home & Kitchen. Kitchen & Dining. Norpro.
J: MyGift Freestanding Bamboo Woven Textured 4-Panel Partition Room Divider Folding Privacy Screen, Beige. Home & Kitchen. Furniture. MyGift.
K: Yaping Mini Portable Lantern Camping Lamp Tent Light,Emergency Battery Operated Lights Flashlight. Sports & Outdoors. Outdoor Recreation. Yapping.
L: 5 Pieces Diamond Hanging Crystal Garland Wedding Strand - 20" Length Each Strand. Home & Kitchen. Event & Party Supplies. ifavor123.
M: BBTac BT-022 Airsoft Gun Electric Rifle Full Size Automatic, large magazine, ready to play package. Sports & Outdoors. Sports & Fitness. BBTac.
N: Starbucks Stainless Steel Coffee Press with Walnut Handle - Copper, 8-cup. Home & Kitchen. Kitchen & Dining. Starbucks.
O: Yakima HighRoller Rooftop Upright Bike Rack. Sports & Outdoors. Outdoor Recreation. Yakima.
P: Yamamoto Senko Bait. Sports & Outdoors. Sports & Fitness. Yamamoto.
Q: Jade (Light Pink) Four Corner Square Princess Bed Canopy Mosquito Netting, 72"x 86"x 82" (California King). Home & Kitchen. Bedding. canopy bed.
R: Eclipse Litetouch Keyboard. Electronics. Computers & Accessories. Mad Catz.
S: Kurt Adler Noble Gems Gold Jewish Menorah Glass Holiday Hanukkah Ornament. Home & Kitchen. Home Dcor. Kurt Adler.
T: JOIOT 4-Port USB 3.0 Data Hub with 3.3ft Long USB 3.0 Cable [Update VIA VL813 Chipset], No Charging. Electronics. Computers & Accessories. JOIOT.


assistant
Answer: D