Question:A construction company is currently executing three projects- hotel construction, residential construction and business towers. The construction company employs both Civil Engineers and Structural Engineers. A Civil Engineer can work on only one project at a time, but each project can accomodate more than one Civil Engineer. On the other hand, a Structural Engineer can work on more than one project and a project could accomodate several Structural Engineers. Define the nature of relationship between (Civil Engineers and Projects) and (Structural Engineers and Projects) 

A one to many, one to one 

B one to one, one to many 

C many to one, many to many 

D many to one, many to one 

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