In the Following Code to Add an Edge in the LinkedDirectedGraph

question 5

Multiple Choice

In the following code to add an edge in the LinkedDirectedGraph class, what is the missing code? def addEdge(self, fromLabel, toLabel, weight) :
FromVertex = self.getVertex(fromLabel)
< missing code >
FromVertex.addEdgeTo(toVertex, weight)
Self.edgeCount += 1

• A) self.getVertex(toLabel) = fromVertex
• B) fromVertex.addEdgeTo(fromVertex, weight)
• C) self.weight += 1
• D) toVertex = self.getVertex(toLabel)

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Definitions:

Extension

A movement that increases the angle between two body parts, or the ability to straighten or stretch out a limb or body part.

Pronation

The inward roll of the foot while walking or running, which can affect the body's ability to absorb shock and maintain balance.

Osteoporosis

A medical condition characterized by the weakening of bones, making them fragile and more prone to fractures.

Bone Density

A measurement indicating the amount of mineral matter per square centimeter of bones, used in assessing osteoporosis and fracture risk.