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

Input:
1st: KByte Fingerprint Security Reader. Electronics. Security & Surveillance. K-Byte.
2nd: KabelDirekt (0,5 ft) Y Adapter ( 1 x 3.5mm female to 2 x RCA male) - PRO Series. Electronics. Accessories & Supplies. KabelDirekt.

Options:
A: Spiralizer with a Twist - By Body and Soul Mastery - Take Your Cooking Skills to the Next Level Now!. Home & Kitchen. Kitchen &...
B: iMBAPrice 3.5mm (Female) Stereo Jack to 1/4inch (Male) Stereo Plug Adapter. Electronics. Accessories & Supplies. iMBAPrice.
C: Canon Digital Elph Accessory Kit 4 for Canon SD630, SD750, SD1000 and SD430 Digital Cameras. Electronics. Camera & Photo. Canon.
D: Watts 500310 UC-2 Under Counter 2-Stage Water Filtration System. Home & Kitchen. Kitchen & Dining. Watts Premier.
E: Brewer's Best One Gallon Home Brew Beer Ingredient Kit (Chocolate Stout). Home & Kitchen. Kitchen & Dining. Brewer's Best.
F: ViewSonic VA902B 19-inch LCD Monitor (Black). Electronics. Computers & Accessories. ViewSonic.
G: Limited Edition Water.org CamelBak Groove Water Bottle (Blue). Sports & Outdoors. Sports & Fitness. CamelBak.
H: Classic Accessories Fairway Golf Cart Cover, Khaki.  Classic Accessories.
I: BLACKHAWK! Carbon Fiber Concealment Holster Spacer Kit (pair). Sports & Outdoors. Sports & Fitness. BLACKHAWK!.
J: Fotga 1.08x - 1.58x zoom viewfinder eyepiece magnifier for Canon Nikon Pentax Sony Olympus Fujifim Samsung Sigma. Electronics. Camera & Photo. FOTGA.
K: TechDek Products TD-CC230-B 2-Way Cable Corral, Black. Electronics. Accessories & Supplies. TechDek Products.
L: Soft Padded Carrying Case for 5" to 7" LCD Video Monitor Kits. Electronics. Camera & Photo. ProAm USA.
M: Granite Ware Lasagna/Bake Pan, 14-inch by 9-inch by 2-inch. Home & Kitchen. Kitchen & Dining. Granite Ware.
N: GoPro Replacement Housing for HD HERO and HERO2 Cameras. Electronics. Camera & Photo. GoPro.
O: Acer Aspire E 15 ES1-512-C323 15.6-Inch Laptop (Diamond Black). Electronics. Computers & Accessories. Acer.
P: MegaGear "Ever Ready Genuine Leather Camera Case and Bag for Sony Alpha A6000, A6300 with 16-50mm. Electronics. Camera & Photo. MegaGear.
Q: 38" OVER THE DOOR MIRROR BY JUMBL&trade, White,. Home & Kitchen. Home Dcor. JUMBL™.
R: CamelBak 2016 H.A.W.G. NV Hydration Pack. Sports & Outdoors. Outdoor Recreation. CamelBak.
S: Shimano Hydraulic Brake Bleed Kit (including Genuine Shimano Mineral Oil). Sports & Outdoors. Outdoor Recreation. Big Ride Racing.
T: YBM Home & Kitchen Bamboo Utility Drawer Dividers for Kitchen, Bathroom, Office and Cosmetics Size: 17.5”lx12.5”wx1.9”h #337. Home & Kitchen. Bath. Ybm Home & Kitchen.
Answer: K