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: RiteAV - SVGA Monitor Cable with 3.5mm Audio - 50 ft. Electronics. Computers & Accessories. RiteAV.
2nd: Seagate Backup Plus 4TB Desktop External Hard Drive USB 3.0 (STDT4000100). Electronics. Computers & Accessories. Seagate.

Options:
A: Osprey Packs Manta AG 28 Hydration Pack. Sports & Outdoors. Outdoor Recreation. Osprey.
B: Gore Bike Wear Unisex UNIVERSAL NEON GORE-TEX Helmet Cover, HPOWNE. Sports & Outdoors. Outdoor Recreation. GORE WEAR.
C: 100% Cotton Classically Styled Cable Knit Throw 50" x 60" - Camel. Home & Kitchen. Bedding. Sams.
D: Engenius EOC5610 600mW 11a/b/g Outdoor Dual Band Client Bridge/Access Point POE. Electronics. Computers & Accessories. EnGenius.
E: Acoustech H-100 Cinema Series 500-Watt Front-Firing Subwoofer, High-Gloss Black. Electronics. Home Audio. BIC.
F: 4 Port USB 3.0 HUB to PCI-E PCI Express Card Adapter Converter VL800 Chipset. Electronics. Computers & Accessories. XRP.
G: DHP Canopy Bed with Sturdy Bed Frame, Metal, Twin Size - White. Home & Kitchen. Furniture. DHP.
H: meori Foldable baox Classic Medium, Marine Blue, Foldble Box to Organize, Store and Carry Anything and Everything. Home & Kitchen. Storage & Organization. meori.
I: ArtToFrames Collage Photo Frame Single Mat with 3 - 8x10 Openings with Satin Black Frame and Super White mat. Home & Kitchen. Home Dcor. ArtToFrames.
J: BF Systems KTFLFNL6 Maxam 6 Piece Stainless Steel Flask Funnel Set, Large. Home & Kitchen. Kitchen & Dining. BF Systems.
K: Universal Wired Waterproof Swim Earphone - Marine Grade IPX-7 Flexi Comfortable Over-Ear Style Headphone w/ Water-blocking Plugs 3 Interchangeable Earbuds for Swimming & Water Sports...
L: Wx-spc12-b High Quality Replacement Foam Pad Earbud Earpad 12 Pack Sponge Cushion Covers for Stereo In-ear Headphones , Headsets / [Black]. Electronics. Accessories & Supplies...
M: Toshiba Micro 8GB Secure Digital Micro SD Class 10 UHS-I Memory Card (PFM008U-1DCK). Electronics. Computers & Accessories. Toshiba.
N: Targus Triad Case for iPad Air, Purple/Black Cherry (THD03803US). Electronics. Computers & Accessories. Targus.
O: Etekcity Computor Laptop PC Windows MAC Monitor VGA to TV AV Composite RCA S-Video Converter Box Convertors Video Swicher Adaptors- Dark Blue. Electronics. Television &...
P: Primos Up-N-Down Stakeout Adjustable Ground Blind. Sports & Outdoors. Sports & Fitness. Primos Hunting.
Q: 5 to 6 Inch Selenite Massage Wand, Reiki, Chakra, Crystal Healing. Home & Kitchen. Home Dcor. The Chrysalis Stone.
R: Hamilton Beach 33454 Shimmer Finish Slow Cooker, Purple, 5 quart. Home & Kitchen. Kitchen & Dining. Hamilton Beach.
S: NMEA Network Starter Kit, Model 124-69. Sports & Outdoors. Sports & Fitness. Lowrance.
T: Sienna Set of 50 Twinkling & Shimmering Clear Window Curtain Icicle Lights - White Wire. Home & Kitchen. Seasonal Dcor. Sienna.
Answer: K