Which of the Following Is True?
A) $D _ { 5 } = P _ { \mathrm { S } } = Q _ { 5 }$

Multiple Choice

Which of the following is true?

A) $D _ { 5 } = P _ { \mathrm { S } } = Q _ { 5 }$
B) $D _ { 50 } = P _ { 5 } = Q _ { 25 }$
C) $D _ { 5 } = P _ { 50 } = Q _ { 2 }$
D) $D _ { 50 } = P _ { 5 } = Q _ { 2 }$