Transsiziya (a) va tranvarsiya (b) terminlari qanday ma’noni anglatadi

A) a - A ni T ga almashtirish; b - G ni C ga almashtirish
B) a - A ni G ga almashtirish; b - A ni T ga almashtirish
C) a - C ni G ga almashtirish; b - A ni T ga almashtirish
D) a - C ni T ga almashtirish; b - A ni G ga almashtirish