In the tragedy of macbeth, act iii, when lady macbeth claims "nought’s had, all’s spent, / where our desire is got without content . . ." she means that a. she and macbeth have quarreled. b. she and macbeth have risked everything but have gained no happiness because they are living in fear. c. she regrets the killing of duncan. d. she does not want macbeth to have banquo killed.