With HDG SEL engaged, selecting LNAV will:

A.A.Engage if the airplane is within 3 NM of the LNAV course, regardless of the heading

B.B.Arm if the airplane is on intercept heading of 90 degrees or more regardless of distance from the LNAV course

C.C.Engage if the airplane is on an intercept heading of 90 degrees or less and the intercept will occur before the active waypoint

D.D.Both first & second statements are correct

正确答案是A