Which syntax in the background element will meet this requirement?

The customer wants to include Country as a field in the employee history data file, but does not want it to be visible on the form .

Which syntax in the background element will meet this requirement? Please choose the correct answer.
A . <data-field id="country" field-name="vfld14" hidden ="true" max-length="4000" max-file-size-KB="1000"> Q <label/> Country</label> <data-field
B . <data-field id="country" field-name=nfid1 "hidden ="true" max-length="4000" max-file-size-KB="1000"> yj Q <label/> Country</label> </data-field>
C . <data-field id="country" field-name="wfld5" hidden ="true" max-length="4000n max-file-size-KB=,,1000"> <label/>Country</labels> ‘ <data-field>
D . data-field id="country" field-name=Vide" hidden ="true" max-length="4000" max-file-size-KB="1000"> <label/>Country<label/> <data-field

Answer: B