What and Question Marks
Palabras clave
question mark,
asking,
mystery,
uncertainty,
confusion,
problem,
paper,
idea,
concept,
symbol,
multiple,
assistance,
punctuation mark,
nobody,
question,
label,
background,
confuse,
white,
black,
object,
doubt,
conceptual,
closeup,
ask,
metaphoric,
horizontal,
why