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

Input:
1st: Elastic Wrap Ankle Holster for Taurus TCP (PT738) Pistols. Sports & Outdoors. Sports & Fitness. Federal.
2nd: PHALANX DEFENSE SYSTEMS Stealth Opreator Full Size Holster. Sports & Outdoors. Sports & Fitness. PHALANX DEFENSE SYSTEMS.
3rd: UTG Covert Homeland Security Gun Case with Adjustable Shoulder Strap and Logo. Sports & Outdoors. Sports & Fitness. UTG.

Options:
A: Wenger Luggage Mainframe 15.6" Laptop Brief Bag, Black, One Size. Electronics. Computers & Accessories. Wenger.
B: adidas Rivalry Baseball Stirrup 2-pack OTC Sock. Sports & Outdoors. Sports & Fitness. adidas.
C: Osprey Ozone 46L Travel Pack. Sports & Outdoors. Outdoor Recreation. Osprey.
D: INTOVA INWP-HS256 H2O Man 256MB Waterproof MP3 Player. Electronics. Portable Audio & Video. Intova.
E: Midwest CBK S'Mores With Cardinals Ornament. Home & Kitchen. Home Dcor. Midwest-CBK.
F: LAMINET Pot Handle Holder - 3 Pieces - Black. Home & Kitchen. Kitchen & Dining. LAMINET.
G: KLOUD City @ Orange Ultralight Inflatable Air Pillow for Camping Hiking Travel Outdoor Sports (Orange). Home & Kitchen. Bedding.
H: Kestrel Replacement Impeller (Compatible All Meters). Sports & Outdoors. Sports & Fitness. Kestrel.
I: 1GB Memory RAM Upgrade for the Gateway GT5404, GT5408, GT5428, GT5432 and GT5453E Desktop Systems (DDR2-533, PC2-4200). Electronics. Computers & Accessories. Unknown.
J: MetroFlash Blinky "5" 5-Led Rear Bicycle Light. Sports & Outdoors. Outdoor Recreation. MetroFlash.
K: Saucony Men's Hydralite Long Sleeve Tee. Sports & Outdoors. Sports & Fitness. Saucony.
L: Meglio AEUPRM01 Ultra Pasta, Ravioli Maker and Cutter, Stainless Steel. Home & Kitchen. Kitchen & Dining. Meglio.
M: Raspberry Pi Camera Module V2-8 Megapixel,1080p. Electronics. Computers & Accessories. Raspberry Pi.
N: Wellgo Track Fixie Bike Pedal with Toe Clips and Leather Strap. Sports & Outdoors. Outdoor Recreation. Wellgo.
O: (2 Pack) EN-EL12 Battery for NIKON Coolpix AW100 AW110 AW120 S9900 S9700 S9500 S9300 S9200 S9100 S8200 S8100 S6300 P330. Electronics. Camera & Photo. Vivitar.
P: The Pioneer Woman 3 pc Ceramic Mixing Bowl Set (Flea Market (Orange/Red/Teal)). Home & Kitchen. Kitchen & Dining. The Pioneer Woman.
Q: GOLF CART SS WHEEL COVERS HUB CAPS YAMAHA CLUB CAR EZ-GO PAR CAR 8" (Set of 4). Sports & Outdoors. Sports & Fitness. Richland.
R: School Specialty 1389674 Canvas Float Frame, 8" x 10" x 3/4" Size, Gesso Black. Home & Kitchen. Home Dcor. School Specialty.
S: Honla Plastic Serving Trays-Set of 4-Fast Food Trays for Cafeteria,Restaurant,Cafe,Kitchen or School Lunch,11 by 17-Inch,White. Home & Kitchen. Kitchen & Dining. Honla.
T: Custom Handmade Damascus Steel knife (59-40) (Colors/Case may vary). Sports & Outdoors. Sports & Fitness. Poshland.
Answer: H