Based on the clue 'a group of cavalry whether a b or f', what is the answer?

Based on the clue 'a group of 3rd graders got a bill passed to make t...', what is the answer? What is associated with: a group of about 155 rebels in texas confronted by mexican forces retreated into this strongho… Based on the clue 'a group of attendants like the ones adrian grenier...', what is the answer? Based on the clue 'a group of cattle fired into earth orbit was this ...', what is the answer? Based on the clue 'a group of citizens assembled to aid law enforceme...', what is the answer? Based on the clue 'a group of commuters traveling together in one veh...', what is the answer? Based on the clue 'a group of deadly arachnids or the german combo th...', what is the answer? Based on the clue 'a group of eggs or a device that transfers power f...', what is the answer?