The Share Capital of Waugh Ltd 10 000 000 Ordinary

The share capital of Waugh Ltd 10 000 000 ordinary shares that had an issue price of $4.00 per share and they are currently paid to $1.00.
-On 30 June 20X1 the directors of Waugh Ltd decided that the ordinary shares will be split into 20 000 000 ordinary shares.After the split the new shares will be paid-up to:

A) $0.50
B) $2.00
C) $4.00
D) $8.00