Instruction: The user's purchase history implies her preferences. Rank the items in the options based on the user's preferences. Output the item that the user is most likely to purchase next from the options.

Input:
1st: Soft Air Swiss Arms 4x32 rifle scope with weaver/picatinny rings. Sports & Outdoors. Sports & Fitness. Swiss Arms.
2nd: UTG AccuShot Competition Shadow Ops Sniper Rifle. Sports & Outdoors. Sports & Fitness. UTG.
3rd: Lancer Tactical Full Metal Gear with 10 keymod Rail Interface System Polymer Body lt-19 (Black)(Airsoft Gun). Sports & Outdoors. Sports & Fitness. Lancer Tactical.
4th: Fyland Tactical Red Dot Sight 4 Reticles Green and Red Reflex Sight for Rifle Gun with Weaver Picatinny Rail Mount. Sports & Outdoors. Sports &...
5th: G4Free Hydration Pack Sports Runner Hydration Backpack with Bladder (19.68"x 8.26"x 4.72"). Sports & Outdoors. Sports & Fitness. G4Free.
6th: asg dragunov svd-s sniper licensed fps-312 spring airsoft rifle(Airsoft Gun). Sports & Outdoors. Sports & Fitness. Dragunov.
7th: adidas Men's Essential Woven Jacket. Sports & Outdoors. Sports & Fitness. adidas.
8th: Allen Knit Hangun Gun Sock. Sports & Outdoors. Sports & Fitness. Allen Company.
9th: H&K USP Pistol (Medium). Sports & Outdoors. Sports & Fitness. HK.

Options:
A: INVELLOP Cover case for Kindle Fire HDX (will only fit Kindle Fire HDX 7"), Black. Electronics. Computers & Accessories. INVELLOP.
B: Paperproducts Design Featuring The Art of Vicki Sawyer Bianca Gift Boxed New Bone China Mug, Multicolor, 13.5 oz. Home & Kitchen. Kitchen & Dining. Paperproducts...
C: Mk Collection 3pc Quilted bedspread Embroidery Solid 100% Cotton New (Full/Queen, Taupe). Home & Kitchen. Bedding. MK Home.
D: Komputerbay 16GB (2x 8GB) PC3-10600 10666 1333MHz SODIMM 204-Pin Laptop Memory 9-9-9-24 for PC only - not MAC. Electronics. Computers & Accessories. KOMPUTERBAY.
E: Assurant 3-Year MP3 Protection Plan with Accidental Damage ($300-$349.99). Electronics. Electronics Warranties. Assurant Solutions.
F: RCA Rp5032 128 Mb Voice Recorder With Usb. Electronics. Accessories & Supplies. Thomson.
G: Fenzer Rechargeable Cordless Home Phone Battery for Uniden BT-905 BT905 BP-905 BP905. Electronics. Accessories & Supplies. Fenzer.
H: NIKON Aculon A211 10x42 Binoculars, Black. Electronics. Camera & Photo. Nikon.
I: Fomito 1 4 to 3 8 Convert Screw Adapter for Tripod,Monopod, Ballhead, Stand and Video light. Electronics. Camera & Photo. Fomito.
J: Hoya 46mm 8x (0.9) Neutral Density Multi Coated Glass Filter. Electronics. Camera & Photo. Hoya.
K: Ultimate Direction Shoe Sensor Pocket, Slate, One Size. Sports & Outdoors. Sports & Fitness. Ultimate Direction.
L: Tippmann Model 98 Feed Elbow. Sports & Outdoors. Sports & Fitness. Tippmann.
M: Ninja Ultima Kitchen System (BL820). Home & Kitchen. Kitchen & Dining. LAKA.
N: HEAD Xtreme Soft Overgrip (Blue) . Sports & Outdoors. Sports & Fitness. HEAD.
O: CWI Gifts Burnt Ivory Grungy Timer Pillar Candle. Home & Kitchen. Home Dcor. CWI Gifts.
P: Tenergy 9.6V NiMH Airsoft Battery 1600mAh Butterfly Battery Pack with Mini Tamiya Connector for M4, M110, SR25, M249, M240B, G36, M14, RPK, PKM, L85, AUG,...
Q: Uphome 72 x 72 Inch Fashionable Birds on Plum Blossom Kids Bathroom Shower Curtain - Polyester Fabric Teal/Mint Green Curtains Bathroom Decoration Ideas. Home &...
R: Hallmark Disney Frozen Green Dress Elsa Ornament. Home & Kitchen. Home Dcor. Hallmark.
S: Best Home Fashion Leaf Print Thermal Insulated Blackout Curtains - Antique Bronze Grommet Top - Beige - 52"W x 84"L - (Set of 2 Panels)...
T: NHL Women's Short Sleeve Vee Neck Tunic. Sports & Outdoors. Fan Shop. Majestic Athletic.
Answer: P