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: Avid BB7 MTN G2 Front or Rear Rotor. Sports & Outdoors. Outdoor Recreation. Avid.
2nd: NcSTAR Red Dot Sight TACTICAL RED DOT WITH 4 DIFFERENT RETICLES/BLACK. Sports & Outdoors. Sports & Fitness. NcSTAR.
3rd: Schwinn 430 Elliptical Trainer [Discontinued]. Sports & Outdoors. Sports & Fitness. Schwinn.
4th: Omron Heart Rate Monitor Watch. Sports & Outdoors. Sports & Fitness. Omron.
5th: High Sierra Double Nordic Ski Bag Ski Bag, Black. Sports & Outdoors. Outdoor Recreation. High Sierra.
6th: Aurorae Classic Extra Thick 1/4" and Long 72" Premium Eco Safe Yoga Mat with Non Slip Rosin included . Sports & Outdoors. Sports & Fitness...

Options:
A: Scotty #2500 Electric Line Trap and Pot Puller (100-Pound Trap Capacity). Sports & Outdoors. Sports & Fitness. Scotty.
B: RICCAR SUPERLITE HEPA VACUUM BAGS, RLH-6. Home & Kitchen. Vacuums & Floor Care. Riccar.
C: SilverStone Strider Plus ST50F-P 500W ATX 12V v2.3/EPS 12V 80 PLUS BRONZE Certified 100% Modular Active PFC Power Supply (Black). Electronics. Computers & Accessories. SilverStone...
D: SOG Tactical Axe with Sheath - “FastHawk” F06TN-CP Hardcased Steel Throwing Hatchet and Chopping Axe with 2” Blade for Tomahawk Axe + Camping Axe Use...
E: Saitek Mad Catz STRIKE7 Modular RGB Backlit Gaming Keyboard with Customizable Metal Frame, 24 Programmable Macros, and LCD Touchscreen. Electronics. Computers & Accessories. Mad Catz.
F: Adjustable SUP Paddle - 3 Piece Travel Stand Up Paddle - Explorer Series. Sports & Outdoors. Outdoor Recreation. SUP Supply.
G: LA Linen Polyester Poplin Round Tablecloth, 120-Inch, Ivory, 120". Home & Kitchen. Kitchen & Dining. LA Linen.
H: Big Size Large Flexible Octopus Bubble Digital Camera Tripod Portable Holder Stand for Gorillapod DSLR Camera. Electronics. Camera & Photo. Vangold.
I: HP Spectre 13.3" Full HD display Laptop 6th Gen Intel Core i7-6500U 8GB Ram 256 GB Solid State Drive Win 10. Electronics. Computers & Accessories...
J: Seagate FreeAgent Go 80 GB USB External Hard Drive ST900803FGA1E1-RK. Electronics. Computers & Accessories. Seagate.
K: Sunydeal Full Motion Two Strong Arm Tilt Swivel TV Wall Mount Bracket for Samsung Vizio Sony TCL LG 30 32 39 40 42 43 46...
L: Nikon AF-S VR Micro-NIKKOR 105mm f/2.8G IF-ED Lens. Electronics. Camera & Photo. Nikon.
M: Chic Home 3 Piece Kelsie Boho Inspired Reversible Print Quilt Set, Queen, Red. Home & Kitchen. Bedding. Chic Home.
N: NewlineNY Stainless Steel 3 Sizes Rectangular Molding Forming Layering Cake Pastry Rings, 3-in-1 set. Home & Kitchen. Kitchen & Dining. NewlineNY.
O: Monkeysell 2018 Original Waterproof Fabric Decoration Pillow CoverDouble-Sided Pattern Cactus + Love Throw Pillow Case Cushion Cover 18" x 18" (Art Cat + Love Pattern)...
P: 8" AR500 3/8" Steel Gong Pistol & Rifle Shooting Reactive Target. Sports & Outdoors. Sports & Fitness. SUB.MOA.
Q: Winegard SS-2000 Squareshooter UHF-Only Amplified Antenna. Electronics. Accessories & Supplies. Winegard.
R: Kenwood KMM-BT308U Digital media receiver. Electronics. Car & Vehicle Electronics. Kenwood.
S: Serfas Speed Bag. Sports & Outdoors. Outdoor Recreation. Serfas.
T: Sennheiser RS 185 RF Wireless Headphone System. Electronics. Headphones. Sennheiser.
Answer: D