Answer:
D. Texan relations with the US ended.
Step-by-step explanation:
The Battle of San Jacinto (Spanish: Batalla de San Jacinto), fought on April 21, 1836, in present-day Houston, Texas, was the decisive battle of the Texas Revolution. Led by General Samuel Houston, the Texan Army engaged and defeated General Antonio López de Santa Anna's Mexican army in a fight that lasted just 18 minutes. A detailed, first-hand account of the battle was written by General Houston from the headquarters of the Texan Army in San Jacinto on April 25, 1836. Numerous secondary analyses and interpretations have followed.
General Santa Anna, the president of Mexico, and General Martín Perfecto de Cos both escaped during the battle. Santa Anna was captured the next day on April 22 and Cos on April 24. After being held for about three weeks as a prisoner of war, Santa Anna signed the peace treaty that dictated that the Mexican army leave the region, paving the way for the Republic of Texas to become an independent country. These treaties did not necessarily recognize Texas as a sovereign nation but stipulated that Santa Anna was to lobby for such recognition in Mexico City. Sam Houston became a national celebrity, and the Texans' rallying cries from events of the war, "Remember the Alamo" and "Remember Goliad" became etched into Texan history and legend.
When Mexican authorities received word of Santa Anna's defeat at San Jacinto, flags across the country were lowered to half staff and draped in mourning. Denouncing any agreements signed by a prisoner, Mexican authorities refused to recognize the Republic of Texas. Filisola was derided for leading the retreat and was replaced by Urrea. Within months, Urrea gathered 6,000 troops in Matamoros, poised to reconquer Texas. His army was redirected to address continued federalist rebellions in other regions.
Most in Texas assumed the Mexican army would return quickly. Such a large number of American volunteers flocked to the Texian army in the months after the victory at San Jacinto that the Texian government was unable to maintain an accurate list of enlistments.
So of that, US-Texas relation ending wasn't mentioned, so that is the answer.