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

Input:
1st: Genuine Fotodiox DIY Lomo Camera, Twin Lens Reflex, TLR Camera Kit (68 Pieces, with Detailed Instructions, Uses 35mm 24 Exposure B&W or Color Film). Electronics...
2nd: Maxi/Tuna Fish Crackers, 8.7 Ounce. Electronics. Computers & Accessories. Maxi/Tuna.

Options:
A: Safstar Full Motion Dual Arm Desk Monitor Mount Stand Heavy Duty Fits 2 Screens 10"-27" LCD Computer Monitor, C-Clamp Mounting. Electronics. Accessories & Supplies. S...
B: Accell D080B-010K 3-Outlet Travel Surge Protector with 2x USB Charging Ports and Folding Plug - White, 612 Joules, 2.1A USB Output, ETL Listed. Electronics. Accessories...
C: KOHLER Manual Dish or Hand Soap Dispenser, 10 oz Capacity, White. Home & Kitchen. Bath. Kohler.
D: Laptop AC Power Adapter Charger for Toshiba pa-1750-04 pa3715u-1aca ADP-75SB AB. Electronics. Computers & Accessories. Technox Store.
E: Light Of Mine 3/8" Inch 100% Cotton Flat Wick 6 Foot Roll for Paraffin Oil or Kerosene Based Lanterns and Oil Lamps with Genuine Red...
F: Sony WM-FX290 Stereo Cassette Player with FM/AM/TV/Weather Tuning. Electronics. Portable Audio & Video. Sony.
G: Iwatani Takoyaki Grill Pan CB-P-TAF, Medium, Black. Home & Kitchen. Kitchen & Dining. Iwatani.
H: TOPS Knives Brakimo Fixed Blade Survival Knife Modified Scandi BRAK-01. Sports & Outdoors. Sports & Fitness. Tops.
I: INSTEN 25-Feet 3.5mm Stereo Audio Male to Female Extension Cable 25FT Compatible with Apple iPhone 7/7 Plus/S8/S8+ S8 Plus/S9/S9+ S9 Plus. Electronics. Accessories & Supplies...
J: KitchenAid Pro Food Chopper, Red. Home & Kitchen. Kitchen & Dining. KitchenAid.
K: Think Crucial Replacement Air Filters Compatible With Featherweight Filter Parts For Bissel Vacuum Cleaner Models - Pair or Replace with Part #32045, 3204E, 32019 -...
L: ElBox Android Box Broadcast System for International Video, Television & Kodi Streaming. Electronics. Television & Video. ElBox.
M: Wocuz Frame Shapes Stainless Steel Cookie Cutter. Home & Kitchen. Kitchen & Dining. Wocuz.
N: Wieco Art Extra Large Modern 100% Hand Painted Stretched and Framed Abstract Flowers Artwork Floral Oil Paintings on Canvas Wall Art Ready to Hang for...
O: Small Egg Holder Storage Box For Refrigerators, Color May Vary. Home & Kitchen. Kitchen & Dining. Juvale.
P: Barsony New Cross Harness Shoulder Holster for Mini 22 25 32 380 Pistols. Sports & Outdoors. Sports & Fitness. Barsony.
Q: Honey-Can-Do SFT-01466 3-Cube 14-Inch Storage Unit, Sturdy Storage Solution, Blue. Home & Kitchen. Storage & Organization. Honey-Can-Do.
R: FUJIFILM Instax Mini Cheki Film 10pack(10picture X10). Electronics. Camera & Photo. Fujifilm.
S: ViewSonic VA2037A-LED 20-Inch LED-Lit LCD Monitor, 16:9, 5ms, Anti-Glare (Certified Refurbished). Electronics. Computers & Accessories. ViewSonic.
T: Pyle-Pro PFN31 19'' Rack Mount Cooling  Fan System. Electronics. Computers & Accessories. Pyle.
Answer: R