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:
1st: WinCraft NFL New Orleans Saints Flag, 3 x 5-Feet . Sports & Outdoors. Fan Shop. WinCraft.
2nd: Phoenix 98510 Easy-Up Manual Treadmill. Sports & Outdoors. Sports & Fitness. PHOENIX VITAL LIFE.

Options:
A: Barsony New Gun Concealment OWB Belt Loop Holster for 2", Snub-Nose .38 .357 Revolvers. Sports & Outdoors. Sports & Fitness. Barsony.
B: MTECH USA MT-206BK Fixed Blade Knife 7-Inch Overall. Sports & Outdoors. Sports & Fitness. MTECH USA.
C: Piranha Multi-Purpose Pocket Tool. Sports & Outdoors. Sports & Fitness. LEATHERMAN.
D: Kurt Adler 20" Red And Green Knit Stocking Set. Home & Kitchen. Seasonal Dcor. Kurt Adler.
E: iPod Touch 4th Generation Snap-On Protector Hard Case Skull Print BlackWhite. Electronics. Portable Audio & Video. Generic.
F: Diamond D Guides Choice S&W N Frame Chest Holster, 4-Inch. Sports & Outdoors. Sports & Fitness. Diamond.
G: Cuce Shoes NFL Women's Patron Boots. Sports & Outdoors. Fan Shop. Cuce Shoes.
H: Corsair Dominator 32GB (4x8GB)  DDR3 1600 MHz (PC3 12800) Desktop Memory (CMP32GX3M4X1600C10). Electronics. Computers & Accessories. Corsair.
I: Magellan Triton 400 Waterproof Hiking GPS. Electronics. GPS, Finders & Accessories. Magellan.
J: CORELLE Boutique Cherish Embossed Square 16-pc Set. Home & Kitchen. Kitchen & Dining. Corelle.
K: Mini Golf Ball Pick up Tool Easy to Use and Fits All Putter Ball Retriever, Black. Sports & Outdoors. Sports & Fitness.
L: SanDisk Extreme 64GB microSDXC UHS-I Card with Adapter (SDSQXNE-064G-GN6MA). Electronics. Computers & Accessories. SanDisk.
M: National Tree 48 Inch Fiber Optic Radiance Fireworks Tree with LED Lights in Gold Base (SZRX7-100L-48). Home & Kitchen. Seasonal Dcor. National Tree Company.
N: ArtToFrames 16x20 inch Dark Cherry Stain Wood Picture Frame, WOM0066-81375-YCHY-16x20. Home & Kitchen. Home Dcor. ArtToFrames.
O: MTECH USA DX-70 80LBS FIBERGLASS PISTOL CROSSBOW. Sports & Outdoors. Sports & Fitness. BladesUSA.
P: Palco Firepower Green Gas (x2) Dual Pack 8oz Cans. Sports & Outdoors. Sports & Fitness. AirSplat.
Q: Chromecast USB Cable - 8 Inch USB Cable Designed to Power Your Google Chromecast HDMI Streaming Media Player from Your TV USB Port. Electronics. Television...
R: Caxico Micro USB 2.0 5 Pin to Ethernet 10/100 m RJ45 Network LAN Adapter Card for Tablet. Electronics. Computers & Accessories. Caxico.
S: Valeo -Pound Medicine Ball with Sturdy Rubber Construction and Textured Finish, Weight Ball Includes Exercise Wall Chart for Strength Training, Plyometric Training, Balance Training and...
T: Raskullz Kitty Cat Child Bike Helmets. Sports & Outdoors. Outdoor Recreation. Raskullz.
Answer: S