Select all the true statements.
A. p || q because ∠2 ≅ ∠3.
B. p || q because ∠5 ≅ ∠7.
C. r || s because ∠2 ≅ ∠4.
D. r || s because ∠5 ≅ ∠6.
E. r || s because ∠5 ≅ ∠7.
