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

Input:
1st: MOJO Outdoors Self Timer. Sports & Outdoors. Sports & Fitness. MOJO Outdoors.
2nd: Perfect Fitness IQ Band. Sports & Outdoors. Sports & Fitness. Perfect Fitness.
3rd: Gamo 6110094154 Whisper G2 .177 Caliber Air Rifle. Sports & Outdoors. Sports & Fitness. Gamo.
4th: TETON Sports Tracker Ultralight Mummy Sleeping Bag; Lightweight Backpacking Sleeping Bag for Hiking and Camping Outdoors; All Season Mummy Bag; Sleep Comfortably Anywhere; Red/Grey. Sports...
5th: Therm-a-Rest RidgeRest SOLite Reflective Foam Camping Ground Pad. Sports & Outdoors. Outdoor Recreation. Therm-a-Rest.
6th: Tribe Provisions Ultra-light Compact Portable Adventure Field Stool OPEN BOX.  Tribe Provisions.
7th: BESTSUN Super Bright LED Headlamp, T6 LED 2000 Lumens Focus Adjustable, Zoomable, AA Battery Powered, Water-resistant Headlight with 3 Modes for Runing, Hiking, Camping, Fishing,...

Options:
A: 1 Black (325) Paracord Knife Lanyard With Skull Alloy Beads. Sports & Outdoors. Sports & Fitness. Paracord 550 Bracelets.
B: Noodle Long Golf Balls. Sports & Outdoors. Sports & Fitness. Noodle.
C: Multi Holsters Elite IWB FOMI Right-Hand Holster Compatible with Sig Sauer P938. Sports & Outdoors. Sports & Fitness. Multi Holsters.
D: Essential Faux Leather Upholstered Platform Bed Frame / Mattress Foundation / no Boxspring needed / Wooden Slat Support, King. Home & Kitchen. Furniture. Zinus.
E: XDOBO® Hand-crafted Beautiful Crackle Glaze Sauce Dishes, all kinds of condiment dishes. Set of 4. Home & Kitchen. Kitchen & Dining. xdobo.
F: nuLOOM SHG1 Marleen Plush Shag Rug, 6' 7" x 9', White. Home & Kitchen. Home Dcor. nuLOOM.
G: Copper tibet prayer wheel pendant ,freely rotate smoothly, Exquisite and delicate carved prayer mantra. Home & Kitchen. Home Dcor. Liugongwan.
H: Belkin Flip Folio Case with Stand for New Apple iPad 2 / 3rd Generation, HD, 1080P, WiFi, 4G LTE, AT & T, Verizon in (Purple...
I: Kreate 8" Acrylic Dessert Plates - Set of 4 - Tempest Dinnerware Collection – Reusable Break-Resistant Plastic Accented Dishware – Deep Aqua Blue Dishes. Home...
J: rooCASE GDI-FIREHD89-DV-BK Dual-View Leather Folio Case for Amazon Kindle Fire HD 8.9" Black. Electronics. Computers & Accessories. rooCASE.
K: Hansgrohe 40522000 S and E Accessories Toilet Brush with Holder, Chrome. Home & Kitchen. Bath. Hansgrohe.
L: SPIKER Set of Four Beach Beverage Sand Cup Holders - New Neon Colors. Home & Kitchen. Bath. SPIKER.
M: Water Pressure Wash down Diaphragm pump Medog 12V DC 1.35 GPM 116PSI 5LPM pump head 165foot for Caravan/marine/RV/boat / Agricultural Spraying build in pressure switch...
N: Cisco low profile bracket (AIR-AP-BRACKET-1=). Electronics. Computers & Accessories. Cisco.
O: VENTECH CCTV 18 Channel Output 12V DC 20A Auto Reset Fuse CCTV Distributed Power Supply Box for Security Camera offer. Electronics. Accessories & Supplies. VENTECH.
P: Govinda Wooden Coffin Incense Burner - 12" Tree of Life - Brass Inlays - Storage Compartment. Home & Kitchen. Home Dcor. Govinda.
Q: Bluetooth Transmitter, AGPtek Wireless Switchable Portable Transmitter. Electronics. Portable Audio & Video. AGPTEK.
R: Nikon Charger Kit EH-68P & UC-E6 cable for Coolpix Camera S3000 S4000 S6000 S640 S70 S80 S8000 S8100 P100 and many more. Electronics. Camera &...
S: Neat Patch Cable Management Unit **3 Pack**. Electronics. Accessories & Supplies. NEAT-PATCH.
T: Chicago Metallic Betterbake Non-Stick Make N' Take Pan with Lid, 13 by 9 by 2-Inch. Home & Kitchen. Kitchen & Dining. Chicago Metallic.
Answer: M