A) All angiosperms and some gymnosperms.
B) Most of the angiosperms and few gymnosperms
C) All angiosperms, all gymnosperms and some pteridophyta.
D) All pteridophyta
Correct Answer: B
Solution :Generally, gymnosperms do not have vessels but a few gymnosperms having vessels are Ephedra, Smilax, etc. Most of the angiosperms have vessels except for few, for example, Trochodendron.
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