[Q]: Amazon Fire TV refers to two digital media players and microconsoles developed by Amazon.com. It is a small network appliance and entertainment device designed to stream digital audio/video content to a high-definition television. The device also allows users to play video games with the included remote, via a mobile app, or with an optional game controller. Amazon fire tv is a lot like a roku or apple tv device in that they all can stream audio/media content to your television.
[A]: It's impossible to say

[Q]: The Columbia River Subdivision or Columbia River Sub is a railway line running about 167 mi from Wenatchee to Spokane, Washington. It is operated by BNSF Railway as part of their Northern Transcon. The original line (built in 1893) was built as part of James J. Hill's Great Northern Railway transcontinental railway line. The Columbia River Subdivision was originally built as part of the Great Northern Railway line.
[A]: Yes

[Q]: Arctocyon ('bear dog') is an extinct genus of ungulate mammals. "Arctocyon" was a "ground dwelling omnivore", that lived from 61.3-56.8 Ma. Synonyms of "Arctocyon" include "Claenodon", and "Neoclaenodon". "Arctocyon" was likely plantigrade, that is, walked like a bear. The 'bear dog' was a "ground dwelling omnivore", that lived from 61.3-56.8 Ma. Synonyms of 'bear dog' include "Arctocyon", "Claenodon". "Arctocyon" was likely plantigrade.
[A]: Yes

[Q]: New York State Route146A (NY146A) is a state highway in New York State. It begins at NY146 in Clifton Park and ends at NY50 in Ballston Lake. It is located entirely within Saratoga County. Route146A is the last existing spur of NY146 in Saratoga and Schenectady counties. There are at least 2 existing spurs of NY 146 within Saratoga and Schenectady counties.
[A]:
No