Question ID:PT62 S4 Q16 Passage:All etching tools are either pin-tipped or bladed. While some bladed etching tools are used for engraving, some are not. On the other hand, all pin-tipped etching tools are used for engraving. Thus, there are more etching tools that are used for engraving than there are etching tools that are not used for engraving. Stem:The conclusion of the argument follows logically if which one of the following is assumed? Correct Answer Choice:BChoice A:All tools used for engraving are etching tools as well. Choice B:There are as many pin-tipped etching tools as there are bladed etching tools. Choice C:No etching tool is both pin-tipped and bladed. Choice D:The majority of bladed etching tools are not used for engraving. Choice E:All etching tools that are not used for engraving are bladed.