孰真孰假

shúzhēnshújiǎ
what is true and what is fake

CEDICT

Entry Composition

1 孰 shú
  1. who
  2. which
  3. what
2 真 zhēn
  1. really
  2. truly
  3. indeed
  4. real
  5. true
  6. genuine
3 孰 shú
  1. who
  2. which
  3. what
=4 假 jiǎ
  1. fake
  2. false
  3. artificial
  4. to borrow
  5. if
  6. suppose
=4 假 jiǎ
  1. variant of 假 jiǎ
  2. to borrow