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: Eberlestock 2L Std Pouch. Sports & Outdoors. Sports & Fitness. Eberlestock.
2nd: Nalgene HDPE 32oz Wide Mouth BPA-Free Water Bottle. Sports & Outdoors. Sports & Fitness. Nalgene.
3rd: Camelbak HydroLink Filter Adapter . Sports & Outdoors. Outdoor Recreation. CamelBak.
4th: OneTigris Tactical Military Hydration Tube Clips Water Tube Clip Pack of 4. Sports & Outdoors. Sports & Fitness. OneTigris.

Options:
A: Agena 1.25" Wireless Illuminated Reticle Eyepiece with Focusable Dual Crosshair - 20mm. Electronics. Camera & Photo. Agena AstroProducts.
B: THE REPORTER Chamberlain RWIA Additional Wireless Portable Intercom Unit. Electronics. Security & Surveillance. The Reporter.
C: Meadowsweet Kitchens Bamboo Recipe File or Napkin Holder. Home & Kitchen. Kitchen & Dining. Meadowsweet Kitchens.
D: Abus Tightening Straps Lh Frame Lock Adaptor. Sports & Outdoors. Outdoor Recreation. Abus.
E: LL Home 12492 Layered Black White Cross. Home & Kitchen. Home Dcor. LL Home.
F: Do-All Outdoors - Simple Shot, Paper Target Stand. Sports & Outdoors. Sports & Fitness. Do-All Outdoors.
G: Muddy River Gear Archery Bow Wrist Sling Country Girl Camo and Purple. Sports & Outdoors. Sports & Fitness. Muddy River Gear.
H: Attack Plaque Shark. Home & Kitchen. Home Dcor. Streamline.
I: Bowie Survival Military Fix Blade Full Tang Knife Black. Sports & Outdoors. Sports & Fitness. Armory Replicas.
J: Modern Housewares Silicone Baking Mat, Replaces Parchment Paper, Foil, 16.5" L x 11" W, Light Brown, Red Border, 2 Piece. Home & Kitchen. Kitchen &...
K: Emberlit Titanium UL Compact Design Perfect for Survival, Camping, Hunting & Emergency Preparation. Sports & Outdoors. Outdoor Recreation. Emberlit.
L: Wilton Recipe Right 2 Piece 8 Inch Round Pan Set. Home & Kitchen. Kitchen & Dining. Wilton.
M: Whitmor  T-Leg/4-Leg Ironing Board Storage Center. Home & Kitchen. Irons & Steamers. Whitmor.
N: iLLumiShield - Dell XPS 12 Crystal Clear Screen Protectors with Anti-Bubble/Anti-Fingerprint - 2-Pack + Lifetime Replacements. Electronics. Computers & Accessories. iLLumiShield.
O: Neri Ame 5 Pack Set Sticky Stretchy Colorful Sweet Candy Chopsticks Japanese Neriame. Home & Kitchen. Kitchen & Dining. Neriame.
P: Wake up Light Sunrise Alarm Clock Multiple Nature Sounds Sunrise Sunset Simulation - Touch Control Snooze Function,10 Brightness Levels, 7 Colors Night Light, FM Radio...
Q: Ohana Magic Grater Slicer Mandoline Set for Cheese Vegetable Storage Container, Potato Chip Cutter, FREE Recipe e-Book. Home & Kitchen. Kitchen & Dining. Ohana Magic.
R: fine-toned XL 60 x 32 inch MICROFIBER TRAVEL / GYM TOWEL plus carry sack (XL). Sports & Outdoors. Outdoor Recreation. fine-toned.
S: New Dell Latitude 10 (ST2) Table Docking Station JD0VV 9PYKF 53V3D 4VR3J. Electronics. Computers & Accessories. Dell.
T: Milliard Large Rubber Boot Tray and Mudroom Doormat, 32x16- Striped Pattern. Home & Kitchen. Home Dcor. Milliard.
Answer: K