Find the Lengths of the Major and Minor Axes for the Ellipse

Multiple Choice

Find the lengths of the major and minor axes for the ellipse. $25 x ^ { 2 } + y ^ { 2 } = 25$

A) major axis: $5$
, minor: $2$
B) major axis: $5$
, minor: $\sqrt { 5 }$
C) major axis: $25$
, minor: $2 \sqrt { 10 }$
D) major axis: $10$
, minor: $2$
E) none of these