Complete the following passage from options given below :
for 2 months in 1969 4 American scientist (a)_____15m under the sea in lameshur Ray off the virgin islands. the habitat consisted of two 5.4m high air filled cylindrical tank(b)_____ living quarters, a laboratory and communication Centre ,a room for Air Conditioning equipment and a freezer, add a wet room which open directly into the sea through a hatch freshwater ,air, electricity and communication links _(c)___ a thick cord connected to a barge above water .the aquanauts remained physically healthy (d)______ the stress of isolation
OPTIONS
A)1 LIVED AND WORKED CONTINUOUSLY
2 HAD LIVED AND WORKED CONTINUOUSLY
3living and working continuously
4live and work continuously
B)1 on
2 of
3by
4with
C)1 were supplied through
2 was supplied through
3 have been supplied through
4 are supplied through
D)1 but some cannot stand
2 what sound would not stand
3 but some could not stand
4 but some should not stand​