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

Input:
1st: Walther PPK/S Pistol (Medium). Sports & Outdoors. Sports & Fitness. Walther.
2nd: Walther PPK .177 Caliber Steel BB Airgun . Sports & Outdoors. Sports & Fitness. Walther.
3rd: Kershaw Skyline (1760), Lightweight Pocketknife, Manual Open 3.1" High-Performance Sandvik 14C28N Stainless Steel Blade, Stonewashed Finish, Textured G-10 Handle, Reversible Pocket Clip, 2.5 OZ. ...
4th: MTech USA MT-113 Rescue Team Fixed Blade Survival Knife, Black Straight Edge Tanto Blade, Black Handle, 10-1/2-Inch Overall . Sports & Outdoors. Sports & Fitness...
5th: Kershaw Skyline (1760), Lightweight Pocketknife, Manual Open 3.1" High-Performance Sandvik 14C28N Stainless Steel Blade, Stonewashed Finish, Textured G-10 Handle, Reversible Pocket Clip, 2.5 OZ. ...
6th: Spyderco C66PBK3 Centofante III Knife. Sports & Outdoors. Sports & Fitness. Spyderco.

Options:
A: GForce GF-P1371-859 1000Watts Thermal Electric Kettle, 1.8 L, Stainless Steel Silver. Home & Kitchen. Kitchen & Dining. GForce.
B: 1 X Wooden Wall Plaque. 'Nana's Kitchen Where Memories are Made and Grandchildren are Spoiled'. Home & Kitchen. Home Dcor. Edge.
C: 22 Piece Computer First Aid Kit Repair Fixing Tool Set in Storage Box. Electronics. Computers & Accessories. pengo.
D: Department 56 North Pole Village Up North Outhouse Accessory Figurine. Home & Kitchen. Home Dcor. Department 56.
E: Park Tool Bicycle Bottom Bracket Pin Spanner Bicycle Tool. Sports & Outdoors. Outdoor Recreation. Park Tool.
F: ANiceSeller Wall AC Home Charger for Barnes & Noble NOOK Tablet 16gb Color BNTV250. Electronics. Computers & Accessories. ANiceSeller.
G: Champion Sports Captain Arm Bands. Sports & Outdoors. Sports & Fitness. Champion Sports.
H: Neewer NW-W126 USB Battery Charger for Fujifilm NP-W126 and Fuji FinePix HS30EXR, HS33EXR, HS50EXR, X-A1, X-E1, X-E2, X-M1, X-Pro1, X-T1, X-Pro2. Electronics. Camera & Photo...
I: 2 Quick Release Buckle Mount + 2 Curved Adhesive Mount + 2 Flat Adhesive Mounts for GoPro HERO, HERO2, HERO3, HERO3+, HERO4, HERO+ LCD, HERO4...
J: Money Belt black with keyGuard – undercover RFID safe passport and credit card holder - waist stash with 25-60 inches belts size - convenient hidden...
K: I CoffeeChai Keurig Water Filter Replacement, Charcoal Cartridges for Keurig 2.0 and All Coffee Machines 6 Pack Full One year supply. Compatible with 2.0 Keurig...
L: LASKO High Reaching Tower Fan. Home & Kitchen. Heating, Cooling & Air Quality. Lasko.
M: Gerber Bear Grylls Scout Knife, Serrated Edge, Drop Point [31-000754]. Sports & Outdoors. Sports & Fitness. Gerber.
N: Tortilla Rolling, Rolling Pin, Palote, 8" Maple by Classic Cookworks. Home & Kitchen. Kitchen & Dining. Classic Cookworks.
O: Submersible LED Decor Tea Light * Wedding or Events * (Pack of 10) - Blue. Home & Kitchen. Seasonal Dcor. USUT.
P: Swing Design Chroma Shadow Box Frame, 4 by 6-Inch, Walnut. Home & Kitchen. Home Dcor. Swing Design.
Q: Hallmark Woodstock Peanuts® Gang Christmas Light Show. Home & Kitchen. Home Dcor. Hallmark.
R: 1 X Multi-Opening Decorating Tip #233 (for Grass)-by Wilton. Home & Kitchen. Kitchen & Dining. WILTON PRODUCTS.
S: SDAR Non-contact Infrared Thermometer Instant-read Digital Temperature Gun with Laser Sight and Backlit LCD, Battery Included, Measure Range (-58F to 1202F / -50C to 650C)...
T: EldHus Headphones/Earphones/Earbuds, (2 Pack) 3.5mm Wired in-Ear Headphones with Mic and Remote Control for Samsung Galaxy S9 S8 S7 S6 S5 S4 Edge + Note...
Answer: M