TASK DEFINITION: In this task, you are given Wikipedia articles on a range of topics, we ask you to write a question based on the content of the articles that can be answered in a binary manner i.e. True or False.
PROBLEM: Take Your Dog to Work Day -- Take Your Dog to Work Day (TYDTWDay) was created by Pet Sitters International and first celebrated in 1999. PSI created the day to encourage businesses to allow dogs in the workplace for one Friday each year to celebrate the great companions dogs make and promote their adoptions from local shelters, rescue groups and humane societies. PSI believes that through the event dog-less co-workers will be encouraged to adopt when they witness the human-animal bond. The week leading up to Take Your Dog To Work Day is Take Your Pet To Work Week. Take Your Dog to Work Day and Take Your Pet to Work Week are registered trademarks of Pet Sitters International, Inc.

SOLUTION: is there a take your pet to work day

PROBLEM: Cape Hatteras Light -- The National Park Service acquired ownership of the lighthouse when it was abandoned in 1935. Today the Coast Guard owns and operates the navigational equipment, while the National Park Service maintains the tower as a historic structure. The Hatteras Island Visitor Center, formerly the Double Keepers Quarters located next to the lighthouse, elaborates on the Cape Hatteras story and the lifestyle on the Outer Banks. Cape Hatteras Lighthouse, tallest in the United States, stands 208 feet (63 m) from the bottom of the foundation to the peak of the roof. To reach the light, which shines 191 feet (58 m) above mean high-water mark, requires climbing 268 steps. The construction order of 1,250,000 bricks was used in construction of the lighthouse and principal keeper's quarters.

SOLUTION: is the cape hatteras lighthouse still in use

PROBLEM: Phytoplankton -- Phytoplankton /ˌfaɪtoʊˈplæŋktən/ are the autotrophic (self-feeding) components of the plankton community and a key part of oceans, seas and freshwater basin ecosystems. The name comes from the Greek words φυτόν (phyton), meaning ``plant'', and πλαγκτός (planktos), meaning ``wanderer'' or ``drifter''. Most phytoplankton are too small to be individually seen with the unaided eye. However, when present in high enough numbers, some varieties may be noticeable as colored patches on the water surface due to the presence of chlorophyll within their cells and accessory pigments (such as phycobiliproteins or xanthophylls) in some species.

SOLUTION:
phytoplankton are heterotrophs which depend on autotrophs for nutrition