a - a - d - b - c - b - c - d

b - c - c - d - a - b - c - c

b - c - c - d - a - b - c - c

c - b - d - c - d - d - d - b

a - a - c - d - b - b - c - c

a - b - c - b - c - b - c - a

d - c - b - c - c - b - d - b

b - d - c - b - b - a - d - b

b - c - b - c - a - d - b - a

she is unable to decide whether she should accept his invitation or not ( TWO)

=> she is ____in two minds whether she should accept his invitation or not____________________