Correct option is B
Given:
You are to arrange the following body parts in increasing order of size (smallest to largest) for an average human being:
A: arm
B: toe
C: head
D: heart
Concept:
Estimate average sizes based on common human anatomy:
Toe (B) → Smallest
Heart (D) → Roughly size of a clenched fist, bigger than a toe
Head (C) → Clearly larger than the heart
Arm (A) → Longest and largest among all listed
Solution:
Increasing order of size is:
Toe (B) < Heart (D) < Head (C) < Arm (A)
Final Answer: (B) B, D, C, A
