Which of the Following Statements Is FALSE

Which of the following statements is FALSE?

A) Inflammatory cells are often detected in tumor samples.
B) Cancer often arises at sites of chronic inflammation.
C) Use of NSAIDs has been associated with increased mortality from colorectal cancer.
D) The inflammatory cytokine TNF has been shown to have direct transforming properties.
E) Levels of macrophage infiltration in tumors have been negatively correlated with patient prognosis.