Correct option is B
Statements:
I. Few desks are blades.
II. Most blades are pillows.
III. All pillows are flowers.
The least possible Venn diagram is:

Conclusions:
I. Few desks are pillows.(False because its just a possibility.)
II. Some flowers are desks.( False because its just a possibility.)
III. Some flowers are blades.(True because Most blades are pillows and All pillows are flowers.)
Thus, correct option is (b).