The contractor's employees engaged in horseplay while on the job that resulted in $50,000 worth of damage to government property. The contract is a negotiated fixed-priced contract awarded on the basis of certified cost and pricing data. Which statement best describes who is liable for that damage?

The Contractor would be liable

The Government would be liable

The Contractor is liable if it is a fixed-price contract

The Government is liable unless it is a cost-reimbursement contract