Answer: A
Copyright, also known as copyright, refers to the personal and property rights that authors of literary, artistic and scientific works and their related subjects enjoy in accordance with the law over the works. According to the provisions of the Copyright Law and its implementing regulations, there are many types of works. Among them, those that are more common in the field of engineering construction include, in addition to written works, graphic works and model works such as artistic works, architectural works, engineering design drawings, product design drawings, schematic diagrams, etc.