A.
W pair for time:
50 cal row
50 cal bike erg
200 T2B
200 WB
50 cal row
50 cal bike erg
*both row&bike - no rest
*t2b&wb both work all the time - split as you want

If done alone:
Complete 50 of everything and work all the time!
No rest

B.
W pair for time:
200 DU
60 BBGO
40 Snatch
20 Rope climb
200 DU
*Split however you want!