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

Input:
1st: DeSantis Nemesis S&W J-Frame/Bodyguard 38 Ambidextrous Black. Sports & Outdoors. Sports & Fitness. DeSantis Gunhide.
2nd: Bulldog Cases Universal Speed Loader Case with Belt Loop. Sports & Outdoors. Sports & Fitness. Bulldog Cases.

Options:
A: Cisco WBP54G Wireless-G Bridge for Phone Adapters. Electronics. Computers & Accessories. Linksys.
B: Osti Original (RED) Cheese slicer – Handheld Double wire stainless steel cutter for thin and thick slices, suitable for semi-hard and semi-soft block cheese –...
C: New Miele Classic C1 Titan Canister Vacuum, Mango Red. Home & Kitchen. Vacuums & Floor Care. Miele.
D: Fotasy 46mm Snap-On Lens Caps (2 Packs). Electronics. Camera & Photo. Fotasy.
E: Disney Princess Pretty Pink Toddler Bed. Home & Kitchen. Furniture. Delta Children.
F: Ashley Furniture Signature Design - Baraga Adjustable Swivel Office Desk Chair - Casters - Contemporary - White/Chrome. Home & Kitchen. Furniture. Signature Design by Ashley.
G: Native Trails Soap Dish, Copper. Home & Kitchen. Bath. Native Trails.
H: Nathan Firestorm 2L Vest. Sports & Outdoors. Sports & Fitness. Nathan.
I: Daisy Model 426 Pistol. Sports & Outdoors. Sports & Fitness. Daisy.
J: Tenq Car Charger Cable for Wouxun TYT Baofeng UV-5R PX-777. Electronics. Portable Audio & Video. TENQ.
K: Vacuum Mug,16 Oz,1-Hand,Green. Home & Kitchen. Kitchen & Dining. Pmi Worldwide.
L: Movo Photo FC20C Heavy-Duty TTL Off-Camera Flash Shoe Cord for Canon EOS 600EX-RT, 430EX, 320EX, 270EX, 90EX, MT-24EX, etc (OC-E3 Replacement) + Bonus Neat Strap...
M: Chromax High Visibility M1x Golf Balls, Pack of 6 Balls. Sports & Outdoors. Sports & Fitness. Chromax.
N: Iwuudi(TM) Multi-purpose Stainless Steel Wire Clips /Metal Clips Holders (Set of 20) (Stainless Steel). Home & Kitchen. Heating, Cooling & Air Quality. Iwuudi.
O: Evecase Clear & Anti-Glare Anti-Fingerprint Matte Screen Protector Mix Set for ASUS MeMO Pad Smart 10 ME301T 10.1 inch Android Tablet. Electronics. Computers & Accessories...
P: Half Price Drapes PDCH-KBS1-108 Vintage Textured Faux Dupioni Silk Curtain, 50 x 108, Ice. Home & Kitchen. Home Dcor. HPD Half Price Drapes.
Q: Calhoun Game of Thrones House Sigil Wall Banner (30" by 50") (House Stannis Baratheon). Home & Kitchen. Wall Art. Calhoun.
R: Vinotemp VT-21TEDS Thermo-Electric Digital Dual-Zone 21-Bottle Wine Chiller, Black and Stainless. Home & Kitchen. Kitchen & Dining. Vinotemp.
S: Libbey 17-Ounce Gourmet Mug, Box of 6, Clear. Home & Kitchen. Kitchen & Dining. Libbey.
T: PiTFT Plus 480x320 3.5" TFT+Touchscreen for Raspberry Pi - Pi 2 and Model A+ / B+. Electronics. Computers & Accessories. Adafruit.
Answer: M