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: Mongoose Men's Impasse HD Mountain Bicycle (29-Inch Wheels), Matte Red, 18-Inch. Sports & Outdoors. Outdoor Recreation. Mongoose.
2nd: CST Rock Hawk Wire Bead Tire. Sports & Outdoors. Outdoor Recreation. CST.
3rd: Slime Smart Tubes Presta Valve.  Slime.
4th: RockShox XC32TK Crown Adjust Solo 100mm Air Fork, Black, 29-Inch. Sports & Outdoors. Outdoor Recreation. RockShox.
5th: RockShox High-Pressure Shock Pump (300 psi max). Sports & Outdoors. Outdoor Recreation. RockShox.
6th: Park Tool (109917) HCW-5 Lock Spanner. Sports & Outdoors. Outdoor Recreation. Park Tool.

Options:
A: Apple MacBook Pro ME665LL/A 15.4-Inch Laptop with Retina Display (OLD VERSION). Electronics. Computers & Accessories. Apple.
B: Magnetic Self-Stick 3-Ring Photo Album 100 Pages (50 Sheets), White. Home & Kitchen. Home Dcor. Pioneer.
C: WOVTE 5 Pack 90 Degree Right-Angle 6.0 Gbps SATA III Cable - 18 Inches. Electronics. Computers & Accessories. WOVTE.
D: Hot Chili Peppers Reversible Washable Vinyl Placemats Set of Four. Home & Kitchen. Kitchen & Dining. CounterArt.
E: Hilton Window Curtain & Waterfall Fringed Valance Treatments Available In Many Colors (Antique Gold, Single Valance) By GoodGram. Home & Kitchen. Home Dcor. Hilton.
F: Sony VAIO VGN-CS215J/W 14.1-Inch Laptop (2.0 GHz Intel Core 2 Duo T6400 Processor, 4 GB RAM, 250 GB Hard Drive, Vista Premium) White. Electronics. Computers...
G: Logitech Harmony 768 Advanced Universal Remote Control (Silver) (Discontinued by Manufacturer). Electronics. Accessories & Supplies. Logitech.
H: Zeadio ZP-AR202 Earpiece Headset with PTT Microphone for iPhone 6 5 4 4s / Samsung Galaxy S6 S5 S4 S3 Note 4 Note 3 Note...
I: Kate Aspen Set of 4 Lace Frosted-Glass Tealight Holder. Home & Kitchen. Home Dcor. Kate Aspen.
J: 2 1/2" Deep, Full Size Standard Weight Economy Stainless Steel Steam Table / Hotel Pan. Home & Kitchen. Kitchen & Dining. Update International.
K: Intel Core i7-4771 3.5 3 LGA 1150 Processor, 8M Cache, up to 3.90 GHz (BX80646I74771). Electronics. Computers & Accessories. Intel.
L: TYR Swimple Kids Goggle. Sports & Outdoors. Sports & Fitness. TYR.
M: Vinometer. Home & Kitchen. Kitchen & Dining. Northern Brewer.
N: North States Supergate Slide-Step and Lock Open Gate, Burnished Steel. Home & Kitchen. Home Dcor. North States.
O: i-UniK Samsung Galaxy TAB E 8.0 inch Compatible SM-T377A/P/R/T/V Verizon/Sprint/US Cellular/AT&T/T-Mobile case by i-UniK Slim Folio Case [Bonus Stylus] (ACU CAMO). Electronics. Computers & Accessories...
P: Park Tool Slotted Bottom Bracket Adjustable Cup Wrench, 16mm. Sports & Outdoors. Outdoor Recreation. Park Tool.
Q: Mushkin Enhanced Mulholland 16 GB USB Flash Drive MKNUFDMH16GB. Electronics. Computers & Accessories. Allcomponents.
R: MagicW 1 Bunch Wedding Silk Cineraria Flowers Bouquets Fake Artificial Flowers Bouquet in Bulk for Decoration Home Office Decor(Fuchsia and Purple). Home & Kitchen. Home...
S: 80 Round 2 Inch Chalkboard Canning Labels with Chalk Pen. Home & Kitchen. Kitchen & Dining. KJ Collections.
T: Lawrence Frames 510745D Silver Plated Double Bead Hinged Double Picture Frame, 4 by 5-Inch. Home & Kitchen. Home Dcor. Lawrence Frames.
Answer: P