In Which Case Is the Bond Polarity Incorrect?
A)( ^{$\delta$ +}H-F ^$\delta$

In which case is the bond polarity incorrect?

A) ( ^{$\delta$ +}H-F ^{$\delta$ -})
B) ( ^{$\delta$ +}K-O ^{$\delta$ -})
C) ( ^{$\delta$ +}Mg-H ^{$\delta$ -})
D) ( ^{$\delta$ +}Cl-I ^{$\delta$ -})
E) ( ^{$\delta$ +}Si-S ^{$\delta$ -})