Instruction: Rank items in listed options based on the user's purchase history to determine the item that the user is most likely to purchase next. Output the item with the highest likelihood of being the next purchase.

Input:
1st: bbtac airsoft shotgun pump action (starter shotgun series) - pistol grip airsoft shotgun - high bb capacity - 300 fps+ w/ 6mm 0.12g bbs with...
2nd: Velocity Airsoft M16A1 Airsoft Spring Rifle Gun. Sports & Outdoors. Sports & Fitness. Velocity Airsoft.

Options:
A: Sunset Palm Beaded Curtain 125 Strands (+hanging hardware). Home & Kitchen. Home Dcor. ABeadedCurtain.
B: Expedition Research LLC TAC-H2O - 100 Aquatab 49mg Water Purification Tablets - by Tac-Bar Tactical Food Rations. Sports & Outdoors. Outdoor Recreation. Expedition Research LLC.
C: Insten 3.5mm Stereo Plug to Plug M/M Cable, 12 FT Compatible with Apple iPhone 7/7 Plus/Samsung Galaxy S9/S9+ S9 Plus/S8/S8+. Electronics. Accessories & Supplies. INSTEN.
D: Sweet Home Deco Latex Real Touch 15" Artificial Calla Lily 10 Stems Flower Bouquet for Home/Wedding (Hot Pink). Home & Kitchen. Home Dcor. Sweet Home...
E: "Classic 35"" Oriental Feng Shui Wall Fan-Black Dragon". Home & Kitchen. Home Dcor. Asian Home.
F: Superio Toilet Brush and Holder, Storage Caddy for Bathroom, Beige. Home & Kitchen. Bath. Superior Performance.
G: United Curtain Sterling Woven Ascot Valance, 40 by 24-Inch, Sage. Home & Kitchen. Home Dcor. United Curtain.
H: HamFire HD Clear Film Screen Protector for Fitbit Alta, 5 Pack. Sports & Outdoors. Sports & Fitness. HamFire.
I: Bakerpan Silicone Loaf Pan, Loaf Mold, Bread Pan, Cake Baking Mold, 7 Inch w/Handle. Home & Kitchen. Kitchen & Dining. Bakerpan.
J: Cake Boss Countertop Accessories 3-Piece Melamine Mixing Bowl Set, “Icing” Pattern, Print. Home & Kitchen. Kitchen & Dining. Cake Boss.
K: Marquis® by Waterford Rainfall 8" Bowl. Home & Kitchen. Home Dcor. Marquis by Waterford.
L: Spiderwire Ultracast Fishing Line, 15-Pound Test, 300-Yard Spool, Clear. Sports & Outdoors. Sports & Fitness. Pure Fishing.
M: mDesign Over-The-Cabinet Hanging Kitchen Storage Basket for Aluminum Foil, Sandwich Bags or Cleaning Supplies  Bronze. Home & Kitchen. Kitchen & Dining. mDesign.
N: Mrzproline® Universal Hv800 Wireless Bluetooth Neckband Headset Stereo Ad2p Earphone Headphone for Cellphone Lg,iphone,samsung,htc (Black/Orange). Electronics. Headphones. Mrzproline.
O: Modern Warrior Tactical M88 ABS Helmet with Adjustable Chin Strap. Sports & Outdoors. Sports & Fitness. Modern Warrior.
P: Cuisinart Ceramic 5-Inch Santoku with Plastic Handle and Break Resistant Blade. Home & Kitchen. Kitchen & Dining. Cuisinart.
Q: Enesco Disney Traditions by Jim Shore Snow White Cottage Figurine, 4.875-Inch. Home & Kitchen. Home Dcor. Enesco.
R: Glass Water Pitcher With Lid & Fruit Infuser Rod - Borosilicate Glass Carafe W/Up To 50Oz/1500ml Capacity - Stainless Steel Lid, BPA FREE Infusion Filter...
S: Gardenia - Animal Double-exposure Photography Canvas Wall Art Prints 12 x 12 Inch Stretched and Framed Modern Decor Paintings Giclee Artwork for Living Room and...
T: Ruby's Creations 25 Textured Rock Climbing Holds for Kids with Installation Hardware - Climbing Grips for Your DIY Rock Stone Wall. Sports & Outdoors. Outdoor...
Answer: O