Sarcoma cancer is caused by the abnormal growth of which tissue?

Which one of the following techniques is the safest for the detection of cancers?

Alteration of which genes leads to cancer?

The recently discovered vitamin having anti-cancer properties is:

Select the correct statements about cancer $:-$
$(A)$ Cancer cells show the property of contact inhibition.
$(B)$ Benign tumors normally remain confined to their original location and do not spread to other parts of the body.
$(C)$ Metastasis is the most feared property of benign tumours.
$(D)$ $X$-rays and gamma rays can lead to neoplastic transformation.
Choose the correct answer from the options given below :

Chemicals,which can induce cancer are called