Match the following tumor cell origin with their nomenclature.

Tumor cell Origin	Nomenclature
(a) Muscle cell	(i) Carcinoma
(b) Germ Cell	(ii) Sarcoma
(c) Epithelial Cell	(iii) Leukemia
(d) White blood	(iv) Teratocarcinoma

•  

  (a)	(b)	(c)	(d)
  (i)	(iii)	(iv)	(ii)

• (a)	(b)	(c)	(d)
  (iv)	(i)	(ii)	(iii)

• (a)	(b)	(c)	(d)
  (iii)	(i)	(iv)	(i)

• (a)	(b)	(c)	(d)
  (ii)	(iv)	(i)	(iii)

Many cytotoxic T lymphocytes intiate killing of target cells via delivery of molecules that could induce target-cell damage directly. Which one of the following is the most appropriate?

• Interferon γ

• Peroxynitrite

• Lysozyme

• Granzyme