Answer:
B.
Step-by-step explanation:
"All the World's a stage" is a monologue written by William Shakespeare in his play "As You Like It" said by Jacques in Act II.
The speaker talks about seven stages of life beginning with infancy and ending with old age. Therefore, the two ages of life that share the most similar characteristics is infancy an old age.
In infancy, a child crawls and takes support, similarly in old age a man takes the support of a stick.
Thus option B is correct.