Consider the following pairs:
Name : Formula
1] Butan-1-ol : $$CH_3OC_2H_5$$
2] Chloroethene : $$CH_2 = CHCl$$
3] 1-Fluoropropane : $$CH_3CH_2CH_2F$$
4] Ethoxyethane : $$CH_3 - CH_2 - CH - CH - OH$$
Which of the above pairs are correctly matched?

A

1 and 3 only

B

2, 3 and 4 only

C

2 and 3 only

D

3 and 4 only