The answer would be A 
Angle B equals 90 degrees since this is a right triangle where as angle D equals 29 degrees as stated in the diagram. Therefor answer A is the only incorrect statement.
Summary= Your answer is A
Detailed Explanation
Both
 Triangles are congruent, we know this because all the angles are equal 
to one another. The missing angle in both triangles is 90 degrees, we 
know this because these are considered right triangles hence the square 
in the corner. Looking further into the diagram we notice that B=E, F=A,
 and D=C knowing this we can then go through the process of elimination.
Answer
 choice D states A=F, since we already found that F does indeed equal A 
this statement is true therefore its not the answer.
Answer 
Choice C states ABC=FED this is asking if angle B is equal to angle E 
which we already found out to be true so this one is incorrect.
Answer Choice B states the line AC=FD since we know these triangles are congruent we know this statement is true, so this answer is also incorrect.
Answer Choice A states B=D this is false since we allready know B=E not D so this is the correct answer.