THE ANSWER IS MOST LIKELY GOING TO BE B
When glucose and arabinose are present in the media
Amazona Society UK The Amazona Society UK was formed in the early 1990s to provide a pool of knowledge about Amazon Parrots. This information has enabled many owners to produce healthy generations of Amazon parrots in captivity, unsurpassed in the history of bird keeping.
They can conclude that the epicenter is the same distance from both recording stations.