 
<translate> Mkpụrụ obi pensụl na-esi n'ígwè arụpụta bụ ihe siri ike, nke dị iche n'ihe e ji emepụta ink. Azịza ya bụ nkebi ahịrịokwu B. <eng> The lead core of a pencil is solid, which is different from the material of ink.
The answer is Sentence B. 