Andrew believes that the rapid spread of malignant tumors throughout his body resulted from the stress of losing his wife during the past year.It would also make most sense for Andrew to attribute the speedy progression of his cancer to his

Question

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Reduced lymphocyte levels can weaken the immune system's ability to fight cancer cells, leading to the rapid spread of malignant tumors throughout the body. Stress can also reduce lymphocyte levels, which may be why Andrew believes it caused his cancer to progress quickly. The other options (A, B, and D) do not directly relate to the immune system's response to cancer cells.

Andrew Believes That the Rapid Spread of Malignant Tumors Throughout