+
Which of the objects below are electrically neutral? There may be more than one answer.
A
B
C
D
E
+
+
xx
+
+1
+
+
+
+
+
+
F
BAL
"
+
I
+
+
1+
+
+
+
G
+
T
I
1+
+
+
+
1+
+
H
T
+
+
+11