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: Based on the user's historical purchases, rank the items in options and predict the next product of the user's interest from the provided options.

Input:
Purchase History:
1st: Columbia Men's Silver Ridge Short. Sports & Outdoors. Outdoor Recreation. Columbia.
2nd: Mikasa DAP Dual Action Hand Pump. Sports & Outdoors. Sports & Fitness. Mikasa Sports.
3rd: Weider 200 Power Tower. Sports & Outdoors. Sports & Fitness. Weider.
4th: GSI Outdoors Glacier Stainless Bottle Cup/Pot, 20 fl oz. Sports & Outdoors. Outdoor Recreation. GSI Outdoors.
5th: S.O.L. Survive Outdoors Longer Escape Bivvy Orange, 70 Percent Heat Reflective, Breathable Personal Shelter, Lightweight Emergency Survival Sleeping Bag Sack, Drawstring Bag, Water-Resistant, 8.1oz. Sports...
6th: BLACKHAWK! S.T.R.I.K.E. L.R.R.P. Butt Pack GP with Speed Clips. Sports & Outdoors. Sports & Fitness. BLACKHAWK!.
7th: REPEL Plant-Based Lemon Eucalyptus Insect Repellent, Pump Spray, 4-Ounce. Sports & Outdoors. Outdoor Recreation. Repel.

Options:
A: Star Trek Starfleet Silicone Ice Cube Tray. Home & Kitchen. Kitchen & Dining. ThinkGeek.
B: Clip-n-Seal Bag Clips - Small 10 pack. Home & Kitchen. Kitchen & Dining. Clip-n-Seal.
C: Outdoor Products Arrowhead Mammoth Internal Frame Technical Backpack. Sports & Outdoors. Outdoor Recreation.
D: CASE OF 12 - 16 oz. Reeds Home Brew Beer Bottles - AMBER. Home & Kitchen. Kitchen & Dining. Reeds.
E: Foscam FI9821W V2 2-Pack Bundle with 9dbi Antenna, 10ft Power Extension & Universal Bracket - White. Electronics. Camera & Photo. Foscam.
F: Simpleone Automatic Touchless Soap Dispenser Stylish Design - Sensor Pump - Perfect for Bathroom and Kitchen - Liquid Silver. Home & Kitchen. Bath. Simpleone.
G: SiKER 90W USB AC Adapter Power Charger for Lenovo Thinkpad X1 Carbon T440 E431 Lenovo IdeaPad Z510 6277-9QU PA-1900-081-12 months warranty. Electronics. Computers & Accessories...
H: Vergiano Waiters Corkscrew and Wine Stopper Set, Cherry Wood Curved Corkscrew; Red Wine Bottle Opener; Wine Enthusiast; Stainless Steel Wine Bottle Stopper Set; Bartenders Gift...
I: LinenTablecloth 60 x 102-Inch Rectangular Polyester Tablecloth Eggplant. Home & Kitchen. Kitchen & Dining. LinenTablecloth.
J: Vellux Sheared Mink Twin Blanket, Charcoal Grey. Home & Kitchen. Bedding. Vellux.
K: Retap Eco-Friendly BPA Free Borosilicate Glass Bottle - 17oz. Sports & Outdoors. Outdoor Recreation. Retap.
L: Waterproof Case | Pelican 1050 Micro Case - for iPhone, cell phone, GoPro, camera, and more (Blue/Clear). Sports & Outdoors. Outdoor Recreation. Pelican.
M: Marware Vibe Case Cover with Stand for Kindle Fire, Red (will not fit HD or HDX models). Electronics. Computers & Accessories. Marware.
N: Lalaloopsy Alarm Clock Radio. Home & Kitchen. Home Dcor. Lalaloopsy.
O: XYZ Boat Supplies Panel Dual USB Socket and Voltmeter for Boat/Rv/Car/Motor-home - External Mount. Sports & Outdoors. Sports & Fitness. XYZ Boat Supplies.
P: Anti-Scratch Camera LCD Ultra Crystal Clear (Invisible) Screen Protector for NIKON D3100 (2-pack). Electronics. Camera & Photo. Goliton.
Q: Corsair Graphite Series 380T Mini-ITX Portable PC Case - White (CC-9011060-WW). Electronics. Computers & Accessories. Corsair.
R: DeSantis Speed Scabbard Holster fits 4-Inch S&W SD9, SD40. Sports & Outdoors. Sports & Fitness. DeSantis.
S: KAVU Rope Sling Bag. Sports & Outdoors. Outdoor Recreation. KAVU.
T: Pier-A-Mount Universal Fishing Rod Holder - Mounts Quick and Easy with Military Grade Anchor Straps - No Tools Needed. Sports & Outdoors. Sports & Fitness...


assistant
Answer: C