Instruction: Rank the items in options and predict the user's next purchase from the listed options by analyzing her historical purchases.

Input:
1st: Samsung RF510-S02 15.6-Inch HD LED Laptop (Graphite Radiant Burst). Electronics. Computers & Accessories. Samsung.
2nd: CowboyStudio Mini Table Top Tripod for Canon Nikon Sony Pentax M-026. Electronics. Camera & Photo. CowboyStudio.
3rd: TCL 50FS5600 50-Inch 1080p LED TV (2014 Model). Electronics. Television & Video. TCL.

Options:
A: CAMVATE Female 1/4"-20 to 5/8"-27 Male 2 Piece Mic Adapter. Electronics. Accessories & Supplies. CAMVATE.
B: Kingston ValueRAM 2GB 1333MHz DDR3 Non-ECC CL9 SODIMM Notebook Memory. Electronics. Computers & Accessories. Kingston.
C: Small Magnet Strips - 6 pack, for 4 oz spice tins. Home & Kitchen. Kitchen & Dining. SpiceCubed.
D: Catskill Craftsmen Tabletop Book Rack, Walnut Stain. Home & Kitchen. Furniture. Catskill Craftsmen.
E: Miles Kimball Red Sherpa Recliner Cover by OakRidge Comforts. Home & Kitchen. Home Dcor. Miles Kimball.
F: Garmin 010-11375-00 Suction Cup Mount for Nuvi 1490T. Electronics. GPS, Finders & Accessories. Garmin.
G: Deco 79 Metal Rope Candle Holder, 11 by 9 by 8-Inch, Set of 3. Home & Kitchen. Home Dcor. Deco 79.
H: Granite Ware 6323-1 33-Quart Crab and Crawfish Cooker with Steamer/Drainer Insert, 3-Piece. Home & Kitchen. Kitchen & Dining. Columbian Home.
I: NeoProMedical Waist Trimmer Belt - Weight Loss Wrap - Stomach Fat Burner - Low Back and Lumbar Support with Sauna Suit Effect - Best Abdominal...
J: XLAB Mini Cage Pod. Sports & Outdoors. Outdoor Recreation. XLAB.
K: Seagate Expansion 1TB Portable External Hard Drive USB 3.0 (STEA1000400). Electronics. Computers & Accessories. Seagate.
L: KitchenAid Gourmet Winged Corkscrew, Black. Home & Kitchen. Kitchen & Dining. KitchenAid.
M: Stainless Steel Baking Rack Cooling Rack - 10 x 15 inches fits Jelly Roll Pan , Half cookie sheet | Heavy duty | Tight wire...
N: Logitech 931179-0403 MX510 Optical Mouse RED. Electronics. Computers & Accessories. Logitech.
O: Verbatim 1 TB FireWire 400/USB 1.1 or 2.0 Desktop External Hard Drive 96639 (Black). Electronics. Computers & Accessories. Verbatim.
P: RockShox Reba RL - Dual Air 100mm 29-Inch 9mm (White). Sports & Outdoors. Outdoor Recreation. RockShox.
Q: Philips ActionFit SHQ4017/28 Sports Neckband Headset, Colors May Vary (Discontinued by Manufacturer). Electronics. Headphones. Philips.
R: Garmin Rino 655t US GPS with TOPO 100K Maps (Discontinued by Manufacturer). Electronics. GPS, Finders & Accessories. Garmin.
S: Bosch Universal Mixer Wire Whips, Set of Two. Home & Kitchen. Kitchen & Dining. Bosch.
T: TELESIN 360 Rotation Backpack Clip Mount Super Solid Fast Release Clamp Hat Mount for GoPro Hero 2018, Hero 5 Hero 6 Hero 7 Black, Hero...
Answer: K