Following characters are indicate

$(i)$ presence of sickle - shaped $RBC$

$(ii)$ Blood not clot, non stop bleeding

$(iii)$ The heterozygous female transmit the disease to sons.

$(iv)$ Both heterozygous parents transmit the disease to offspring

• A

  $i\  \&\  ii$ - sickle - cell anaemia, $iiii\  \&\  iv$ - haemophilia

• B

  $i$ & $iii$ - haemophilia, $iii$ & $iv$ - sickle - cell anaemia

• C

  $ii$ & $iv$ - haemophilia, $i$ & $iii$ - sickle cell anaemia

• D

  $i$ & $iv$ - sickle cell anaemia $ii$ & $iii$ - haemophilia