Instruction: Given the products the user has purchased in history, rank the items in the listed options and output the item that the user is most likely to purchase next. Answer from one of the options.

Input:
1st: Ade Advanced Optics Tactical Flashlight 30mm Offset Picatinny Mount for Surefire, Laser, Tactical Flashlights and All 30mm Mountable Accessories. Sports & Outdoors. Sports & Fitness...
2nd: Vortex Optics Viper HS-T Second Focal Plane Riflescopes. Sports & Outdoors. Sports & Fitness. Vortex Optics.
3rd: American Technologies Network ACMUBAT160 Hunting Accessory, Extended Life Battery Pack. Sports & Outdoors. Sports & Fitness. ATN.
4th: Burris XTR Rings 1 Inch Medium 420181, Black. Sports & Outdoors. Sports & Fitness. Burris.
5th: SNIPER45 Degree Offset Side Rail for Mounting Laser or Mini Red Dot or Flashlight. Sports & Outdoors. Sports & Fitness. Sniper.

Options:
A: Wacom Intuos3 SE Standard Grip Pen (ZP501ESE). Electronics. Computers & Accessories. Wacom.
B: CA-SOFTCASE-MTG InFocus Corporation Soft Carry Case for Meeting Room Projector. Electronics. Camera & Photo. DRP-CASOFTCASEMTG.
C: Lenovo ThinkPad X1 Carbon 14-Inch Touchscreen Laptop (Black)3444CUU. Electronics. Computers & Accessories. Lenovo.
D: Oreck OptiMax Filter Kit Air 94. Home & Kitchen. Heating, Cooling & Air Quality. Oreck.
E: 2 Piece Textured Jacquard Window Curtain Panels 52" X 84" Total 104 " X 84" (Sand). Home & Kitchen. Home Dcor. Ruthy's Textile.
F: PWR+ Roomba 400 Battery Replacement: 400 405 410 415 416 418 4000 4100 4105 4110 4130 4150 4170 4188 4210 4220 4225 4230 4232 4260...
G: Belkin Universal Wireless HDTV Adapter (Discontinued by Manufacturer). Electronics. Accessories & Supplies. Belkin.
H: Sterilite 18058606 Large Flip Top, Clear, 6-Pack. Home & Kitchen. Kitchen & Dining. STERILITE.
I: Canon PowerShot SD630 6MP Digital Elph Camera with 3x Optical Zoom (OLD MODEL). Electronics. Camera & Photo. Canon.
J: AMBER Fight Gear 4oz Kids Boxing Bag Gloves Black. Sports & Outdoors. Sports & Fitness. AMBER.
K: TAC-FORCE KNIVES LED LIGHT Assisted Opening Rescue Knife. Sports & Outdoors. Sports & Fitness. SNAKE EYE TACTICAL KNIFE.
L: Apple, Gun and Bullet - Macbook or Laptop Decal. Electronics. Computers & Accessories. Yadda-Yadda Design Co.
M: CM Storm SF-19 Gaming Laptop Cooling Pad with Two 140mm Turbine Fans (SGA-4000-KKNF1). Electronics. Computers & Accessories. Cooler Master.
N: Elegance Sheer Voile Sage Green Scarf 40x216. Home & Kitchen. Home Dcor. Elegance Sheer Voile Scarf.
O: Parris Western Girl Single Holster Set. Sports & Outdoors. Sports & Fitness. Parris.
P: DeSantis Flex-Tuk Holster fits S&W J 36, 37, 60, 317, 331, 337, 360. Sports & Outdoors. Sports & Fitness. DeSantis Gunhide.
Q: Beartooth Comb Raising Kit 2.0 - Premium Neoprene Gun Stock Cover + (5) Hi-density Foam Inserts - No Loops Model - MADE IN USA. Sports...
R: Culina Space Saving Salad Spinner, 5-Quart. Home & Kitchen. Kitchen & Dining. Culina.
S: Panasonic A06014A00AP Tray. Home & Kitchen. Kitchen & Dining. Panasonic.
T: Valentine One Radar Detector. Electronics. Car & Vehicle Electronics. Valentine One.
Answer: Q