C:

The Sluzebnik does not specify the verses of the Psalms.  

See also the  Apostol which gives three verses.

The 1965 Liurgikon give:

 

 

THIRD ANTIPHON[60]

Come, let us sing joyfully to the Lord; let us shout with joy to God our Savior.

SUNDAY

WEEKDAY

O Son of God, risen from the dead, save us who sing to You. Alleluia.

O Son of God, wondrous in Your saints, save us who sing to You. Alleluia.

Let us come into His presence with thanksgiving, and let us joyfully sing psalms to Him.

Sing proper refrain from above.

For God is a great Lord, and a great king over all the earth.

Sing proper refrain from above.