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

Input:
1st: Panasonic BL-C111A Network Camera Wired. Electronics. Camera & Photo. Panasonic.
2nd: Sennheiser HD555 Professional Headphones with Sound Channeling (Old Model). Electronics. Headphones. Sennheiser.
3rd: Grado Mini Adaptor. Electronics. Accessories & Supplies. Grado.
4th: Western Digital Caviar Green 2 TB Desktop Hard Drive (WD20EARS) (Old Model). Electronics. Computers & Accessories. Western Digital.
5th: Synology DiskStation 4-Bay 4 TB (4 x 1 TB) Network Attached Storage DS411J 4100 (White). Electronics. Computers & Accessories. Synology.

Options:
A: FeelGlad 30pin Dock Connector to VGA Adapter for Apple iPad 2 iPad 3 iPhone 4 /4s iTouch 4 Enjoy iPad Video And Audio On Big...
B: niceeshop(TM) L293D Motor Drive Shield Expansion Board For Arduino Duemilanove Mega UNO R3 AVR ATMEL. Electronics. Television & Video. niceeshop.
C: World Kitchen/Ekco 3511217 Revere Whistling Teakettle. Home & Kitchen. Kitchen & Dining. World Kitchen.
D: Aenmil Outdoor Oxford Fabric Military Shoulder Tactical Backpack Camping Travel Hiking Trekking Shoulder Bag. Sports & Outdoors. Sports & Fitness. Aenmil®.
E: Boelter Brands NCAA Alabama Crimson Tide Hand-Crafted Balloon Wine Glass, 2-Ounce. Home & Kitchen. Kitchen & Dining. Boelter Brands.
F: Bestway Voyager 300 2-Person Inflatable Boat. Sports & Outdoors. Sports & Fitness. Bestway.
G: OtterBox Defender Series Case for iPad 2/3/4, Black, Retail Packaging (77-18640)(not compatible with any version of ipad mini/ipad air). Electronics. Computers & Accessories. OtterBox.
H: CORE 9 Person Extended Dome Tent - 16' x 9'. Sports & Outdoors. Outdoor Recreation. CORE.
I: Alex DM18 700c 36 Holes Silver. Sports & Outdoors. Outdoor Recreation. ALEX.
J: Snapware Round Canister, Small, 4.2-Cup. Home & Kitchen. Kitchen & Dining. Snapware.
K: Lukovee 2pcs CCTV BNC Male to Female Coaxial Video Ground Loop Isolator Balun (Black). Electronics. Security & Surveillance. Lukovee.
L: Fortune Products CL-439-WPRC Remote-Controlled Real Wax Pillar Candle, 2-3/4" Width x 9" Height. Home & Kitchen. Home Dcor. Fortune Products.
M: United Treasures African American Praise Dancer Figurine: Giving Praise. Home & Kitchen. Home Dcor. Positive Image Gifts.
N: MSRF Poopin' Pets Candy, Doggie Deer, 0.70 Ounce. Home & Kitchen. Kitchen & Dining. MSRF, INC.
O: Cybrtrayd Life of the Party J058 3D Fire Truck Engine Hook & Ladder Chocolate Candy Mold in Sealed Protective Poly Bag Imprinted with Copyrighted Cybrtrayd...
P: FOCO NFL Unisex Unisex Poncho. Sports & Outdoors. Fan Shop. FOCO.
Q: Better Living Products 70999 Handi Vanity Valet Soap Dispenser and Organizer, Brushed Stainless. Home & Kitchen. Bath. Better Living.
R: Bondi Band Pink Spectrum Dyed On Wicking 4 Inch Band. Sports & Outdoors. Outdoor Recreation. Bondi Band.
S: Con-Tact Brand Con-Tact Creative Covering Multi-Purpose Self-Adhesive Contact Paper, 18x9, Frosty Diamonds. Home & Kitchen. Kitchen & Dining. Con-Tact Brand.
T: THE ORIGINAL BALLQUBE Golf Ball Display (6 Pack). Sports & Outdoors. Sports & Fitness. THE ORIGINAL BALLQUBE.
Answer: G