At eight am sharp , the crane arrived . While he set up the rig , I removed the extra tar paper and ice shield underlayments that had been wrapped over the peaks as a temporary rain proofing . Not that we have had any rain lately .

Choose your answer from:
[A]. They are working on a construction project .;
[B]. They are a crane operator .;
[C]. None of the above choices .;
[D]. They hired a construction worker for their home .;
Answer the following question: What may be a fact about the speaker ?
[A].