Final answer:
Based on the given information, the correct answer would be Option D: nausea and vomiting. It is not listed as one of the seven signs of cancer.
Step-by-step explanation:
Based on the given information, nausea and vomiting. It is not listed as one of the seven signs of cancer. The seven signs of cancer include:
- Unusual bleeding or discharge
 - Lump in the breast or elsewhere
 - Chronic indigestion or difficulty swallowing
 - Obvious changes in a wart or mole
 - Persistent coughing or hoarseness
 - Thickening or lump in the breast or elsewhere
 - Indigestion or difficulty in swallowing
 
These signs may indicate the presence of cancer, and if someone experiences any of these symptoms, they should see a doctor for further evaluation. Therefore, the correct answer would be Option D.