Given a question and a context passage, generate the answer having the word or phrase from the context passage. Here, the answer should be a shortest continous span from the passage.

Input: Consider Input: Context: King of the Ants is a 2003 American revenge film directed by Stuart Gordon, written by Charlie Higson, and starring Chris McKenna. 
 Question: Who was the main director of King of the Ants?

Output: charlie higson


Input: Consider Input: Context: Human erythrocyte spectrin is an antiparallel heterodimer comprised of a 280 kDa alpha subunit and a 246 kDa beta subunit which further associates into tetramers in the red cell membrane cytoskeleton. Lateral association of the flexible rodlike monomers involves a multiple-step process that is initiated by a high affinity association near the actin-binding end of the molecule (dimer nucleation site). In this study, recombinant alpha and beta proteins comprising two or four "spectrin type" motifs with and without adjacent, terminal nonhomologous domains were evaluated for their relative contributions to dimer initiation, and the thermodynamic properties of these heterodimer complexes were measured. Sedimentation equilibrium studies showed that in the absence of the heterologous subunit, individual recombinant proteins formed weak homodimers (K(d) > 0.3 mM). When 2-motif (alpha20-21 and beta1-2) and 4-motif (alpha18-21 and beta1-4) recombinants lacking the terminal nonhomologous domains were paired with the complementary protein, high affinity heterodimers were formed in sedimentation equilibrium analysis. Both the alpha20-21/beta1-2 complex and the alpha20-21EF/betaABD1-2 complex showed stoichiometric binding with similar binding affinities (K(d) approximately 10 nM) using isothermal titration calorimetry. The alpha20-21/beta1-2 complex showed an enthalpy of -10 kcal/mol, while the alpha20-21EF/betaABD1-2 complex showed an enthalpy of -13 kcal/mol. Pull-down assays using alpha spectrin GST fusion proteins showed strong associations between all heterodimer complexes in physiological buffer, but all heterodimer complexes were destabilized by the presence of Triton X-100 and other detergents. Complexes lacking the nonhomologous domains were destabilized to a greater extent than complexes that included the nonhomologous domains. The detergent effect appears to be responsible for the apparent essential role of the nonhomologous domains in prior reports. Taken together, our results indicate that the terminal nonhomologous domains do not contribute to dimer initiation nor are they required for formation of high affinity spectrin heterodimers in physiological buffers. 
 Question: Alpha-spectrin and beta-spectrin subunits form parallel or antiparallel heterodimers?

Output: antiparallel


Input: Consider Input: Context: Coming off their bye week, the Jets stayed at home for a Week 10 duel with the Jacksonville Jaguars. New York would trail early in the first quarter with running back Maurice Jones-Drew's 33-yard touchdown run. The Jets would respond with kicker Jay Feely getting a 32-yard field goal, followed by rookie quarterback Mark Sanchez completing a 7-yard touchdown pass to wide receiver Jerricho Cotchery. In the second quarter, Jacksonville would take the lead as quarterback David Garrard got an 11-yard touchdown run and completed a 26-yard touchdown pass to wide receiver Mike Sims-Walker. New York would close out the half as Feely made a 37-yard field goal. After a scoreless third quarter, the Jets would regain the lead in the fourth quarter with a 40-yard field goal from Feely and a 1-yard touchdown run from running back Thomas Jones (with a failed 2-point conversion). However, the Jaguars got the last laugh as kicker Josh Scobee booted the game-winning 21-yard field goal. 
 Question: Who made the shortest touchdown run?


Output: thomas jones