Which one of the following statement is correct ?

Options

A. Patients who have undergone surgery are given cannabinoids to relieve pain
B. Benign tumours show the property of metastasis
C. Heroin accelerates body functions
D. Malignant tumours may exhibit metastasis

Answer

D

Explanation

Malignant tumour is considered to be cancerous as they have the property to invade neighbouring tissue, this property is called metastasis.