Instruction: Rank the items in options and predict the user's next purchase from the listed options by analyzing her historical purchases.

Input:
1st: Hybrid Kydex Inside Waistband IWB Concealed Carry Holster for Hi Point C9 380 45. Sports & Outdoors. Sports & Fitness. Homestead Holsters.
2nd: Unigear Rechargeable Camping Lantern- Solar Charging Camp LED Lantern- Collapsible Camping Flashlights for Backpacking Emergencies, Camping, Reading, Hurricanes, Outages, Storms. Sports & Outdoors. Outdoor Recreation...

Options:
A: Hibben GH5047-BRK Old West Boot Knife. Sports & Outdoors. Sports & Fitness. Hibben.
B: FLEX Ring - Womens Mens Black Silicone Ring - Changeable Color Bands - Many Colors - Safe, Durable, Everyday Wear Wedding Band - 1 Ring...
C: Fobus Standard Holster RH Paddle KTP11 Kel-Tec P11 - 9mm & .40 cal / SKYY CPX-1 / Ruger LC9. Sports & Outdoors. Sports & Fitness...
D: We R Memory Keepers Krylon 2424-6 PK (K02424007-6 PK) 'Fusion for Plastic' Satin Hunter Green Plastic Paint - 12 oz. Aerosol, (Case of 6). Electronics...
E: Mustang Survival MIT Automatic Inflatable Personal Flotation Device. Sports & Outdoors. Sports & Fitness. Sports Service.
F: UCHARGE SpaceSaver (10 Pack) Premium Vacuum Storage Bags with FREE Hand-Pump for Travel --Anti Odor, Insects and Dirt Resistant (Works With Any Vacuum Cleaner) Enhance...
G: Cables Unlimited STP-7000-25K Cat7 Shielded 600Mhz Patch Cables (25 feet, Black). Electronics. Computers & Accessories. Cables Unlimited.
H: Duramax Digital HDTV Flat Thin Antenna for TV UHF / VHF /HDTV signals. Electronics. Accessories & Supplies. Duramax.
I: Celluon Magic Cube Laser Projection Keyboard. Electronics. Computers & Accessories. Celluon.
J: Apple MacBook 13.3-Inch Laptop (2.1GHz Intel Core 2 Duo, 4GB 667MHz DDR2 SDRAM, 160 GB HDD, Mac OS X) White. Electronics. Computers & Accessories. Apple.
K: duinoCase-B+ - Quality Metal Enclosure for Raspberry Pi B+, Pi 2 Model B & Pi 3 Model B. Electronics. Computers & Accessories. duinoCase.
L: Whitelabel Pure5 Bluetooth Headset Car wireless earphone Hands Free Headphone Music Streaming for iPhone 6 6s plus 5S 5C 5 4S 4, Samsung Galaxy S5...
M: 22 Piece Bath Accessory Set Burgundy Red Bath Rug Set + Shower Curtain & Accessories. Home & Kitchen. Bath. WPM.
N: (24x36) Fall Out Boy (Group, Sitting) Music Poster Print. Home & Kitchen. Wall Art. Poster Revolution.
O: Laptop Battery For Dell Latitude E5400 E5500 E5410 E5510 P/N's: KM668 KM742 KM752 KM760 KM970. Electronics. Computers & Accessories. Laptop Battery HQ.
P: Scrubbing Bubbles Auto Shower Cleaner Refill, 34 Fluid Ounce. Home & Kitchen. Bath. Scrubbing Bubbles.
Q: OGIO Bandit 17 Day Pack, Large. Electronics. Computers & Accessories. OGIO.
R: Browne (S9199) 10-1/4" Wide Medium Stainless Single Mesh Strainer. Home & Kitchen. Kitchen & Dining. Browne Foodservice.
S: Mag Instrument C&D Cell Reflector -. Sports & Outdoors. Sports & Fitness. MagLite.
T: WOWparts LK-21901 USB 2.0 Auto Sharing Switch for Printer Scanner (2 Way, 2 PC to Share 1 Printer). Electronics. Computers & Accessories. WOWparts.
Answer: C