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: USB Charge & Sync Data Cable for Samsung Galaxy Tablet Extra Long(6 feet). Electronics. Computers & Accessories. Importer520.
2nd: BATTOP Wireless Bluetooth Keyboard Case For Samsung Galaxy Tab 2 10.1 Inch P7510/ P5100 - Galaxy Tab 2 P7510 /7500 Case With Bluetooth Keyboard. Electronics...

Options:
A: Calphalon Katana 4-Piece Steak Knife Set. Home & Kitchen. Kitchen & Dining. Calphalon.
B: Sony DEJ616CK Portable Discman Player. Electronics. Portable Audio & Video. Sony.
C: K40 K-30 35" 300 Watts Stainless Steel Magnet Mount CB Antenna. Electronics. Accessories & Supplies. K40.
D: Kasda N 300M WiFi Range Extender easy Setup (3 steps) WiFi Booster (KW5583A). Electronics. Computers & Accessories. Kasda.
E: DEMDACO Big Sky Carvers Dean Crouser Songbird Coaster Set of 4, 4 Piece. Home & Kitchen. Kitchen & Dining. Demdaco.
F: Whirlpool 8171434K (8171434), 4-Pack (Large), Air Purifier Active Carbon Pre-Filters, Fits Air Purifier Model AP51030K, AP45030K, APR45130L, WP500, 18x16.5 inch. Home & Kitchen. Heating, Cooling...
G: Fitted Bottom Sheet 80" X 40" (White). Home & Kitchen. Bedding. GL Knitted.
H: Divinity Boutique 23661 Coffee Ceramic Spoon Rest, Multicolor. Home & Kitchen. Kitchen & Dining. Divinity Boutique.
I: DecoBros Utensil Holder Caddy Rack, Chrome Finish. Home & Kitchen. Kitchen & Dining. Deco Brothers.
J: Century Heavy Bag Stand, Gray. Sports & Outdoors. Sports & Fitness. Century.
K: Honey-Can-Do HMP-01260 Large mesh pop Open Hamper, White. Home & Kitchen. Storage & Organization. Honey-Can-Do.
L: Antique Rose Pattern Child's Size Tea Party Fine Demi Tea Cups and Saucers - Set of Four. Home & Kitchen. Kitchen & Dining. Simenmax.
M: Black Metal Glass Side End Nesting Tables with Shelf (Set of 2). Home & Kitchen. Furniture. eHomeProducts.
N: Thompson Center Accessories 35008007 209 Flex Capper. Home & Kitchen. Kitchen & Dining. Thompson Center Arms.
O: AmeriGlo Glock 42, 43 Adapter for Pusher Tools. Sports & Outdoors. Sports & Fitness. AmeriGlo.
P: 11 Kenmore Type U Standard Filtration Upright Vacuum Cleaner Bags 50690, and 2 Kenmore EF-1 (86889) Exhaust HEPA Filter Bundle Kit, Fits Progressive, Intuition, Elite...
Q: Perfect Fitness Pro Ab Straps. Sports & Outdoors. Sports & Fitness. Perfect Fitness.
R: White Salmon Moscow Mule Pure Copper Mugs Hammered Beer Stein Bonus Shot Glasses Mini Mug And Drink Recipes eBook 16 Once. Home & Kitchen. Kitchen...
S: Norpro 1027 Mini Pocket Pie Mold. Home & Kitchen. Kitchen & Dining. Norpro.
T: Canon WP-DC23 Waterproof Case for Canon Powershot SD770IS Digital Cameras. Electronics. Camera & Photo. Canon.


assistant
Answer: C