Which Cosmos DB API should you include in the design?

You are designing an Azure Cosmos DB database that will support vertices and edges.

Which Cosmos DB API should you include in the design?
A . SQL
B . Cassandra
C . Gremlin
D . Table

Answer: C

Explanation:

The Azure Cosmos DB Gremlin API can be used to store massive graphs with billions of vertices and edges.

References:

https://docs.microsoft.com/en-us/azure/cosmos-db/graph-introduction