<prompt> Heterotopic pregnancy-Incidence is 10Has no association to assisted reproductive techniquesHas two extrauterine gestational sacsHas one gestational sac in fallopian tube and other intrauterine  <response>: Ans. is D Has one gestational sac in fallopian tube and other intrauterine Heterotopic pregnancy o It is the rare simultaneous existence of intrauterine and extrauterine gestational sacs. o It is a rare complication of multiple pregnancy, but its incidence increases to 1 of the pregnancies following assisted reproductive techniques. A heterotopic pregnancy is a rare complication of pregnancy in which both extra-uterine ectopic pregnancy and intrauterine pregnancy occur simultaneously. It may also be referred to as a combined ectopic pregnancy, multiple-sited pregnancy, or coincident pregnancy. 